Monday, 23 January 2017

SELECT #CAMERA #LENSE AF-P OR AF-S by # DAMARU

 AF-S or AF-P in nikon, ?


MY LENSE

OTHER LENSE I HAVE

23-1-2017 - HARD TIMES FOR CASH

SHOULD I BUY THIS OR NOT NIKON 5600 AT RM 3450 AT LOW YAT WITH FREE OFFER VALUED RM 1700


nikkor AF-P DX-NIKKOR
70-300 MM f/4.5-6.3 ED VR


VS- I HAVE THIS

nikkor  AF -S NIKKOR 55-300MM  
1.4,5-5.6 GED

MY OTHER LENSES

AF MICRO NIKKOR  55 mm 1.2.8
AND ANOTHER

AF-S NIKKOR DX 18-55 1 , 3.5  -G




Which lens is better AF-S or AF-P in nikon, overall practical use?
10 Answers

Richard Brown, DSLR to View Cameras. Got them and use them all.
Written 9 Dec 2016
AF-S and AF-P refer to the two types of autofocus systems used in Nikon SLR/Digital SLR cameras.
Some cameras can use either type of lens, but not all. AF-S is universal, as it refers to the silent wave focusing system, and should work with all autofocus capable cameras. AF-P requires a camera which provides camera body powered focusing, which is only in the higher end Nikons, like the D7100/D7200.
In terms of “better,” focusing systems do nothing to improve the quality of the optics. There is a third option, MANUAL lenses, with no autofocus whatsoever. Even these lenses benefit from the focus system, however. Sharp focus is indicated in the viewfinder as you manually focus. On the D7100, for example, which I have, the camera will even tell you which way to turn the manual lens barrel to achieve focus, and a dot appears when you are focused.
The good thing about manual lenses is they are very much required for professional cinema work.

Above, a MANUAL 800mm f/5.6 ED IF Nikkor. Because manual lenses are no longer favored, I was able to find this lens on Ebay for a price more than $10,000 less than the original cost of this lens. Before autofocus, there were many great lenses.
This Nikkor is mated to a Blackmagic Design Pocket Cinema camera with a straight through adapter from Metabones. This enables massive telephoto effects with under 1/2 degree of vertical view.

This is a view through the rig, above. The moon is basically a half a degree in width, and you can see it does not fit in the frame. This is a frame grab from a 24p sequence. Even on this camera, focus assist exists, important for a lens which focuses PAST infinity like this one.
11.1k Views • View Upvotes
Related QuestionsMore Answers Below
•       What is the difference between the Nikon AF-P 18-55 VR and the AF-S 18-55 VR lens? Which is better?
•       Which lens is better? (Nikon AF-S VR 70-300 mm f/4.5-5.6G IF-ED or Nikon 55-200mm f/4-5.6G AF-S VR DX IF-ED Telephoto Zoom Lens)?
•       Why is the Nikon 70-300 AF-S more expensive than the newer AF-P when the AF-P overall is a better improved lens?
•       Which one to chose from "Nikon AF-S DX NIKKOR 55-200MM F/4-5.6G ED VR II" and "Nikon 55-200mm f/4-5.6G AF-S VR DX IF-ED Telephoto Zoom "?
•       Does the autofocus work on a Nikon AF-S lens?

Mohan Turaga, 20+ years experience with film and 10 years with digital cameras
Written 28 Aug 2016
Let us understand what is AF-P. It is a lens with a stepping motor which allows faster and quieter auto focus which is advantageous for video and also in quiet shooting conditions. Nikon is gradually introducing this technology in its lenses and I have a feeling that Nikon may introduce it in all its lenses. As AF-P lenses incorporate a stepping motor, the number of compatible cameras is limited. For compatible cameras, a firmware update may be required.
The following lenses are available with AF-P motors:
1.      AF-P DX Nikkor 70–300mm f/4.5–6.3G ED VR
2.      AF-P DX Nikkor 70–300mm f/4.5–6.3G ED (without VR)
3.      AF-P DX NIKKOR 18-55mm f/3.5-5.6G VR
4.      AF-P DX NIKKOR 18-55mm f/3.5-5.6G (without VR)
Please read the following links also and check if your camera is compatible with AF-P lenses. Nikon brings stepping motors to its DSLRs with two 18-55mm AF-P lenses
Optically they may be similar to older lenses but the speed of auto focus and silent operation are the advantages.
17k Views • View Upvotes • Answer requested by Viraj Singh Rathod

This is a view through the rig, above. The moon is basically a half a degree in width, and you can see it does not fit in the frame. This is a frame grab from a 24p sequence. Even on this camera, focus assist exists, important for a lens which focuses PAST infinity like this one.


Eduardo Barriga, Amateur photographer for the last 50 years. Nikon user since 1972.
Written 23 Oct 2016
Hello. This is what Nikon says about the two types of lenses:
“AF NIKKOR lenses use a mechanical coupling between the lens and the camera body. On several Nikon DSLR camera bodies, the focus motor is in the camera and a series of gears drives the lens' focusing mechanism, which allows the lens to focus.
A benefit of AF-S NIKKOR lenses is that they use a "Silent Wave" motor (SWM) for focusing. The Silent Wave motor uses ultrasonic vibrations—rather than a gear system—to focus the lens, providing incredibly smooth, silent and precise autofocus operation.
AF-P lenses use a “Pulse” motor or “Stepping” autofocus motor and are even quieter and smoother to autofocus than an AF-S lens, making these lenses ideal when shooting video with a DSLR.
The DSLR camera bodies that do feature a focus motor can utilize AF and AF-S lenses. Or, in other words, because AF-S NIKKORs have the focus motor built into the lens, they can be used on any current Nikon camera body, whether the body has a focus motor or not, because the lens itself controls the focusing function.
Consumer level Nikon digital SLR cameras are designed without built-in focus motors, which allow them to be smaller and lighter than the larger, more professional models. Consumer DSLRs that do not incorporate a built-in focus motor, therefore need to use an AF-S or AF-P NIKKOR lens to get the full autofocus capabilities from the lens.
But what if you own one of the aforementioned consumer level camera bodies and really want to use an AF lens. You need to know if your camera can accept the lens—and the answer is yes. An AF NIKKOR lens can be used on a consumer camera, with limited functionality. You will have to manually focus the lens, using the focus ring on the lens barrel. The electronic rangefinder, which is visible in the lower left portion of the viewfinder, will confirm that your subject is in focus. Rotate the focus ring on the lens and when it lights up green, the subject is in focus.”
So it depends, on the camera you have and the type of shooting you want to do. Best wishes!!
6.3k Views • View Upvotes • Answer requested by David Dumashie

Vashistha Pathak, Shutter Bug
Written 18 Nov 2016
AF-P is better
Just Like Canon announcing new lens with stepping motor that also compatible with video (silent AF operation) Nikon too announcing silent AF lenses under the AF-P name. That’s all.
New AF-P lens designation
AF-P is the designation used to distinguish these new lenses from Nikon's existing AF-S models. The full model name is 'AF-P DX NIKKOR 18-55mm f/3.5-5.6G' and the only difference between the two new AF-P models is that the cheaper lens does not have Nikon's VR image stabilization system.
Both lenses have a retracting mechanism that saves space and bulk when they're not being used. This was first seen on the 18-55mm VR II lens that first appeared with the Nikon D3300. But Nikon's also saved weight and bulk by ditching the AF/MF and VR switches on the lens barrel. Instead, these options are set via a menu on the camera body.
Nikon says this is a good thing because it means you won't accidentally change the lens settings through clumsy camera handling, but it could also be interpreted as a bit of cost saving - and it does lead to an additional complication. These controls will be available only on the Nikon D3300, D5300 and D5500 models, and even these may require a firmware update.
It's not the first time Nikon has created additional complications by cutting back on physical features - its D3xxx-series and D5xxx-series DSLRs dropped the autofocus drive mechanisms built into the body on other models, so you are restricted to lenses with autofocus motors built in. Most modern lenses do have AF motors, but some older and still useful lenses don't.
The new lenses are made for Nikon's DX format cameras and priced pretty keenly, though most users are likely to get them as part of a kit.
The AF-P DX NIKKOR 18-55mm f/3.5-5.6G (non-VR) weighs 195g and will cost £149.99 (about US$220). The AF-P DX NIKKOR 18-55mm f/3.5-5.6G VR weighs 205g and will cost £199.99 (about US$293).
6.9k Views • View Upvotes

Arvin Chang, Making images for decades - some of them were not terrible ;D
Written 11 Aug 2016
AFAIK, there are only two Nikon AF-P lenses (lenses with stepping motors) in existence: the AF-P DX NIKKOR 18-55mm f/3.5-5.6G VR and the AF-P DX NIKKOR 18-55mm f/3.5-5.6G (non-VR version). Those two lenses are better than their AF-S counterpart the AF-S Zoom-Nikkor ED 18-55mm f/3.5-5.6G DX as they focus faster, quieter and more smoothly (the latter being very important when shooting video).
However, there are many aspects of a lens aside from focusing motor and they tend to be more important in “overall practical use”.
7.6k Views

Richard M. Fidler, I have been a photographer both amateur and professional for more than 40 years
Written Nov 21
They both achieve the exact same end result. The AF-P is just a little faster, and Nikon being the company it is, they don’t adopt new technology unless it’s proven to make for a better experience. Nikon puts it this way :
These AF-P lenses, for which a stepping motor has been adopted to drive autofocus, ensure fast and quiet AF. The benefits of smooth and quiet AF are also demonstrated with movie recording. These lenses were also designed to be compact and lightweight, making them extremely portable, despite the fact that they are telephoto zoom lenses.
That is the take on the 70–300 zoom that incorporates the new tech. It’s on others too of course. Most of the time I use manual focus (when the scene allows it), so it’s kind of a moot point for me.
3.1k Views • Answer requested by A. Elizabeth Evans

Prasanjeet Choudhury
Written Oct 3
Currently Nikon only has 4 AF-P lenses of 2 focal lengths, with and without VR, meaning 2 variants of each.
1.      AF-P DX NIKKOR
18-55mm f/3.5-5.6G VR
2.      AF-P DX NIKKOR
18-55mm f/3.5-5.6G
3.      AF-P DX NIKKOR 70-300MM F/4.5-6.3G ED VR
4.      AF-P DX NIKKOR 70-300MM F/4.5-6.3G ED
AF-P lenses have a stepping motor, which makes autofocusing faster and smoother.
18–55mm is the standard kit lens focal length. And I can tell you that AF-P 18–55 is clearly superior to the AF-S 18–55. Faster, smoother and quieter focus. Since it’s faster, it helps still images, since it’s quieter, it’s good for video recording, as it doesn’t have the annoying autofocus motor noise. So this IS better than the equivalent AF-S version.
70–300 one is a new in which they tried to emulate the focal length of the FX lens 70–300 f4.5–5.6 but he AF-P one is f4.5–6.3 so it is inferior comparatively. But then again, this is offered as a kit lens instead of the 55–200. And I would say either of them in this range is fine. If you want more range(telephoto) and quieter focus, but compromising on the aperture on the tele end, then you can go for the AF-P 70–300.
Points to remember -
1.      There are only 4 total AF-P lenses Nikon has and they have just started manufacturing it.
2.      You only get the VR variant, as an option in the kit lens with some D3xxx and D5xxx series cameras, the newer ones. I don’t think there is any reason one would want to buy the non-VR one anyway.
3.      These lenses don’t have a physical switch to change turn VR on and off or to change between manual and auto focus. You have to do it inside the camera, but for that you have to update your camera firmware. Me personally, I don’t like this move Nikon decided to do. I’d prefer physical buttons, they make it much faster.
4.      These lenses are currently only compatible with a very few cameras. The entry level ones. I’m not sure if they will make it compatible with others via firmware updates or not in the future or if they will make more lenses with stepping motor. We have to wait and see. So you should google which cameras AF-P ones are compatible with.
5.      They are all OK lenses, as they are kit lenses. Out of the 2, I would say 18–55 one is sharper. 70–300, well, the range would be quite helpful, especially for wildlife things like that, as it’s versatile. But don’t expect much from it in low light conditions, as it has variable aperture.
6.      They both have plastic mounts. Something I don’t like. Overall they aren’t that durable, but then pretty much NO kit lens is made to be durable like the more expensive pro lenses anyway.
I think I have the best answer here ;) And I hope that helped. :)
4.3k Views • View Upvotes

Rafael Suarez, 17 years taking and missing pictures
Written Dec 13
It all depends. If you are going to need ultra fast focus, maybe the P are the ones you need. But if you are into product or food photography, maybe this is not that relevant. I mean the only difference I notice is the focus speed. No better optical formula, no better crystal… Just a different motor… Faster. If you are an amateur, buy the normal ones. And if you want to get better at focusing, buy a manual one.
1.1k Views

Navin Prasath, Enthusiastic photographer
Written Wed
i am being practical in this case
AF-P lenses use stepping Motors for focus. They offer a better ,smooth and silent operation in focusing.
only 4 lenses are available.(that too only two 18-55kit,70–300 both with or without vr).
so obviously,if u are in need of any one you have a choice. but ,about me AF-P or AF-S they are not going to make a lot of difference.
101 Views • Answer requested by Mohana569 .

Paul Preston, Professional wedding and nature photographer living in Wisconsin.
Written Oct 19
I’d go with the AF-P but its use depends on your camera body. Easy enuf to find out. If you buy used, make sure the lens is clean, namely no fungus etc. Good luck.

Saturday, 15 October 2016

SET UP #IP CAMERA WIFI AND ROUTERED

Setting WiFi connection with wireless IP Cameras



Before you begin you will need:
  • Camera MUST be WIRED directly to your router and powered on
  • Router IP address range
  • Gateway address (this is your router's IP address)

>You will need to install the IPC Search software located here:

Once installed:
>Click "refresh" to find wireless devices.

Next, move the mouse to the device you want to set up and right click. You will see two options, left click on "Networking".
IPC search net opt

A new window will open as shown below (notice the two tabs, Networking and WiFi). First, click on the the "WiFi tab", uncheck the DHCP option at the top. Next, enter the IP address and gateway as needed to work with your router.
IPC search tool

You will want to open the camera in an Internet Explorer browser. Example, if the IP address you gave the camera was 192.168.1.50, then you will type http://192.168.1.50 in the browser's address bar and then hit enter. Once you get to the login screen, be sure to enable compatibility view in the browser settings (In IE, tools>compatibility view). You will need to login with your username and password.
Default username: admin    Password: 111111

Click on the gear(settings) the go to the Network section and make sure you uncheck DHCP and save the settings. You then want to click on Wireless Settings. You may need to fill in the proper IP address information to match the settings you entered earlier. You will then double click on the wireless router that should have come up in the list below. You will enter your wireless password and choose connect. It should say succeed and then you will choose save. After both options succeed you can close out of that configuration box.
****WEP is not an acceptable security key option and the camera will not accept any WiFi network with this type of security encryption. You must use WPA/WPA2.

Tags: configIP cammanualsetupsetupwifi

How to view your #IP camera remotely via a web browser

NON WIFI
Note: The steps below assume you already have your IP camera installed and connected to a router with Internet access.HTTP://192.168.1.101 represents the IP address of the camera being accessed.
Step 1
Find your camera’s IP address. If you don’t know its IP address, click here.

Step 2
Open a web browser and type the IP address. Enter your login information.
 
Step 3
Go to SETTING > BASIC > Network > Information to find the HTTP port number used by the camera. The default is 80.
Usually there is no need to change the port number. However some ISPs block port 80, so you may need to change the port number accordingly. In the image below, we changed it to 3333.

Step 4
After you change the port, you will need to reboot the camera in order to save the changes. You can do that by going to SETTING > BASIC > System > Initialize and clicking Reboot.

Step 5
After you reboot, log back into the camera on your web browser, using
http://(IP address):(Camera port number).

For this example, the address would be http://192.168.1.101:3333.

After this, you’ll need to adjust the port forwarding settings on your router. The configuration depends on the router model. Consult your router’s technical support accordingly. For this example, we are using a TP-Link TL-WR941ND.

Step 1
Log into your router’s management page (http://www.tp-link.us/faq-87.html).
Go to Forwarding > Virtual Servers and click Add New.

Step 2
Type the IP address and the port used by the camera in the corresponding field. For the Protocol, we recommend you select ALL. Click Saveto add this new entry.
Step 3
Port 3333 can now be used by the camera.

Step 4
Go to Status page to check the WAN IP address of the router.

Step 5
On a different PC (one that’s not connected to the same network as your camera), you can view your camera by opening the web browser, typing http://(IP address):(Camera port number) and pressing Enter.

For this example, the address would be http://192.168.1.101:3333.

Wednesday, 7 September 2016

How to Crop (ELIMINATE BACKGROUND ) a Circle in Photoshop

SUMMARY
1.    Step 1: Open your image in Photoshop. ...
2.    Step 2: Double-click on the Background layer and make it a Normal layer – just click OK. ...
3.    Step 3: Select the Elliptical Marquee Tool. ...
4.    Step 4: Create the circle. ...
5.    Step 5: Inverse the layer. ...
6.    Step 6: Delete the outer layers. ...
7.    Step 7: Crop your image to save.

HERE ARE SOME DETAILS TRY ,practice its the best way to learnDo not expect spoon- feeding please.Then your brian will be rusted.
Step 1: Open your image in Photoshop
 have the image and no other layers.

Step 2: Double click on the Background layer and make it a Normal layer – just click OK.

Step 3: Select the Elliptical Marquee Tool

Step 4: Create the circle
Drag your mouse and create a circle – Photoshop has numeric guidelines so you can see how big it is. Help- If you hold SHIFT while you move it will retain a perfect circle.
Step 5: Inverse the layer
Once your circle is created, go to the toolbar and hit Select > Inverse.
photoshop inverse the layer

Step 6: Delete the outer layers
Once you’ve hit inverse, a dashed box will appear around the rest of the image. Hit delete. Poof! It all goes away.
Step 7: Crop your image to save
Go back to your marquee tool and switch to Rectangular – select the area right around your image. Then to go Toolbar > Image > Crop. This will remove all excess space around your image.
Step 8: Save as .png -IMPORTANT
Save the image as a .png format using the dropdown. This will save the image with no background (unlike JPEG and the others) so that whatever color or pattern is behind this image when you upload it or use it, the border will start with your perfect circle.

Friday, 5 August 2016

Flat roof MAKE IT YOUR SELF-ITS EASY AS A B C

Flat roof  MAKE IT YOUR SELF-ITS EASY AS A B C

ALL IS HERE  JUTS READ FOLLOW








http://buildingmaterials.com.my/structural-materials/purlin/


What is a Purlin

C and Z Purlins - Building Materials Malaysia

A purlin, historically called a purling, perling, purline or purloyne is a horizontal beam or bar used for structural support in buildings, usually any longitudinal, horizontal, structural member in a roof.
Purlins are supported either by rafters or the walls of the building. The purlins of a roof support the weight of the roof deck. The roof deck is the metal sheeting, the wood panel or the ply board that creates the surface of the roof.

Types of Purlin

There are several kinds of purlins and are divided into different categories based on their material and shape. Different purlins have different uses.

Example of a C Purlin

C Purlin - Building Materials Malaysia

C Purlin 2 - Building Materials Malaysia

Examples of a Z Purlin

Z Purlin - Building Materials Malaysia
Purlins can be made from solid beams of wood but the steel purlin is most commonly used in roofing, made fromcold-formed steel that is thin enough to insert screws through.
Cold steel is made by pressing thin sheets of steel into their suitable shapes and is stronger than hot-formed steel and less costly. In steel construction, the term purlin commonly refers to roof framing members that span parallel to the building eave and support the roof decking or sheeting.
The purlins are in turn supported by rafters or walls. In steel construction, secondary members such as purlins (roof) and girts (wall) are frequently  C, Z or U sections, (or mill rolled) C sections.
Cold-formed steel can be efficient on a weight basis relative to mill rolled sections for secondary member applications.

Applications of Purlin

Purlin Details - Building Materials Malaysia

Steel Type
There are 3 types of steel purlins. In the construction of the roofs, the rectangular hollow section is used where the support structure is visible when the construction is complete and the rectangular shape makes the roof aesthetically better looking.
The C purlins are shaped like a squared-off letter C and commonly used for structural support in walls, roofs and as floor joists. C purlins are also used to form braces, columns or ties in sheds.
The Z purlin is shaped like the letter Z and also commonly used in walls or for large roofing projects. Their shapes gives it the flexibility to overlap with others at the joints to form structurally stronger and continuous beams across multiple supports and are thus stronger than the C purlins.
Additionally the Z sections can be nested for more efficient transportation and, on the building, lapped at the supports. Visualisations can be seen in image below.

Purlin Applications - Building Materials Malaysia

Wood Type
In traditional timber or wood construction, the three basic types of purlin are the plate, the principal and the common.
The common purlins are typically “trenched through” the top sides of the principal rafters and they carry vertical roof sheathing or vertically laid boards with seams covered with battens.
Purlin plates are major horizontal beams which support the mid-span of rafters and are supported by posts. When the rafters are supported, this allow for longer spans than the rafters alone could span so wider buildings can be constructed.
Principal purlins are also called “major purlin” or “side purlin”. They are supported by principal rafters and support common rafters and further classified by how they connect to the principal rafters.
“Through purlins” pass over the top of the principal rafters but “butt purlins” are tenoned into the sides of the principal rafters whereas the “clasped purlins” are those that are clutched by a collar beam.
Confusing? Just refer to image below as a sample, but of course configurations vary according to designs too.

Wood Purlin - Building Materials Malaysia

Thursday, 4 August 2016

https://www.youtube.com/watch?v=cVDTNOj604A

Wednesday, 3 August 2016

Track your car /phone-wallet and do more at Fraction of cost you think

New tracking method 

Lost your car and can’t remember where you parked? It happens to the best of us: wandering aimlessly through parking lots, clicking the panic button on your key chain to get your headlights to illuminate.
You don’t need a pricey radio transponder to keep tabs on your car. Uplinking your wheels to the great eye in the sky without breaking the bank is easier than you think.
Standalone GPS and radio triangulation units can cost hundreds. And that’s not counting the installation, activation fees, and monthly fees associated with whatever service you do choose. For most of us, it’s overkill. The good news is that some of life’s biggest problems seem to be disappearing because of new technology. If you frequently forget where you parked your car, there is a tiny gadget and app that could be what you’re looking for.

What is it about?

It’s about Trackr, A small and discreet device the size of a coin that is revolutionizing the market.
trackr-bravo-4

But… How does it work?

Very easy! It will take less than five minutes to put it to work. You simply pair it with your smartphone and download the free application which will allow you to locate it anytime.
Once this is done, you simply have to put it on your key chain, in your wallet or in any object you want to locate. In this case you just have to hide it in your car.
maps
Now you just open the application on your smartphone and you can easily see the position of your TrackR on the map. If you lose your car or any other item, simply select “find device” and you’ll get the coordinates of the new location.

With Trackr you’ll be able to locate your car at any time

In the following video you’ll be able to see it in action:

How much is it going to cost me?

You are probably thinking that this device will be very expensive…nope. This is the best part, you can acquire one for so little, the price is about $29. Not bad considering it gives peace of mind.


by
red -dot
event other 

Other functions

Do you often forget your wallet? Forget where you left your keys? Or want to prevent your pet from escaping? With Trackr you can also track your personal belongings. Simply attach it to anything you consider important or easy to lose, link it to your Smartphone (with the Trackr application) and you will find what you lost, it’s that easy!

Detailed instructions on how to use Trackr

  Get Trackr from this website, you’ll get it delivered to your home in about 1 week.
  • Step 1: Get Trackr from this website, you’ll get it delivered to your home in about 1 week.
  • Step 2: Link Trackr Bravo with your Smartphone (iPhone or Android) and hide it in your car.
  • Step 3: Download the app and always have in hand the location of your valuables.
  • PRO TIP: TrackR is a great gift idea because THERE IS NO MONTHLY SUBSCRIPTION!
They have an amazing summertime sale going on right now and if you buy 4 TrackR’s they will send you 4 additional Trackr’s for FREE!
So pick up 4 TrackR’s and get 4 for FREE so you and your family can keep track of everything: Suitcases, pets, keys, bikes, toys, and even electronics like your iPad, laptop or kindle!functions