(Picture above) Macro Reverse Adapter 52mm. Ring for Nikon
(Picture above) I would like the ring to the lens . One side is threaded into the front of the lens to rotate . The same way that we rotate the filter . Ring to the lens will have different sizes and different to me. In order to enter the lens sizes. By the time took to see this size is 52mm on the other hand , it would be screwed for the camera with the mouse . This will vary according to the index , we choose it. Integrated out to be a drunk Nikon.
(Picture above) Devices used in the test.
1) Nikon DSLR D5100
2) Kit Lenses Nikon 18-55mm VR.
3) Rubber band
4) Macro Reverse Adapter Ring
(Picture above) Nikon D5100 + Macro Reverse Adapter Ring
(Picture above) to rotate the lens ring back into place, screw the filter to the lens. Then be put to mount the cameras . Then the lens is facing outward instead of this.
Then put a guard on the rotating lens. Because the ring to the lens with the lens lock into place by rotating threaded filters . When we rotate the lens , it may cause the lens to the lens was spun out of the ring . Lens at 50mm F1.8D is no problem , because we do not need to rotate the lens in any way , but at the time we want 18-55mm VR zoom. We need to rotate the lens It would be a bit careful .
The downside of this is that there is to the lens of our lenses can be dangerous . If not careful, and the impact on it may cause the lens to crack or shatter. And disadvantages The lens turned out , this may lead dust into the lens easily. Because the lens is not enclosed protected. Dust can enter the lens barrel easily.
(Picture above) for Nikon 18-55mm VR lens is a G lens from the left to see that when removing the lens from the camera aperture is located at the narrow end . To make the aperture wider to spread the mortar as you see in the picture above right.
The aperture is at the minimum of the time, it also had the effect . We look through the viewfinder . The image is dark and almost dark. The aperture is very narrow light into the less we look through the viewfinder dark. So we had to take time out rocker finger cocked it all the time so the aperture wide open. We will be able to look through the viewfinder . But if we can turn the ring D lens aperture wide open to it. Without the cocked rocker sit on it . He cocked a finger injury was another T ^ T.
Workaround this point I use a rubber band to help pull the mortar and use Live Views allow viewing images. And use a tripod every time.
Advantages and disadvantages of using the lens ring back .
The price is the price at around $ 2 - $ 5.
When we adjust the aperture, we can see the focus (DOF) immediately from the viewfinder .
When adjusting the aperture to make the viewfinder is dark.
Can not measure light
Can not Auto Focus
The back lens may lead dust into the lens easily. Lenses and end pieces may collide with anything.
Depth of field will be only one distance .
Sorry pictures taken from mobile operators using body double like the Motorola RAZR MaXX XT910 .
The preview Taken with Macro Reverse Adapter Ring + Nikon D5100 + Nikon 18-55mm VR that is going on.
(Picture above) my photography with Reverse Adapter Ring I sent to sell stock photos at Shutterstock.com as below.
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