Fotodiox Pro Automatic Macro Extension Tube, 35mm Section - for Canon RF (EF-R) Mount MILC Cameras for Extreme Close-up Photography
Canon RF Mount Mirrorless Cameras - Popular models include:
- • Maintains the electronic functions of the lens, including auto-focus and auto-exposure
- • All metal construction and smooth surface for effortless mounting
- • No optical insert - maintains lens optical quality
- • Can combine tubes for various macro ratios
Fotodiox Pro Auto Macro Extension Tube for Canon RF Mount Mirrorless Cameras are automatic tubes that communicate all electronic functions from the lens to camera, including auto-focus and auto-exposure. Macro extension tubes are a wonderful alternative to expensive macro lenses. Macro extension tubes maintain the original optical quality while transforming the normal lens into a macro lens. By placing distance between your camera body and lens, focusing distance is shortened and the effect of magnifying your subject is created. Because no optical components are added into this extension tube, the image preserves the original optical properties of the lens.
This is far more desired than the close-up lenses which are added to the front of the lens via filter thread, which alter the optical quality resulting in a blurry image full of artifacts. Adding an extension tube increases the effective aperture, reducing the amount of light entering the camera, which means you will need to use either a longer shutter speed or higher ISO to compensate for the loss of light. Your camera, if it's set to an automatic exposure mode, will take care of this automatically for you. Macro extension tubes are an affordable and simple way to turn any existing lens into a macro lens.
||Canon RF Mount Mirrorless Cameras
||2.6 x 2.8 x 1.6 in (6.7 x 7.2 x 4.1 cm) @ 0.4 lb (6.7 oz)
||4 x 4 x 4 in (10.2 x 10.2 x 10.2 cm) @ 1.1 lb (10 oz)