Mcoplus Strong Plastic mount macro auto focus extension tube TTL Auto Exposure for Sony A350 A550 A900 A800 A77 camera Lens

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Mcoplus Strong Plastic mount macro auto focus extension tube TTL Auto Exposure for Sony  A350 A550 A900 A800 A77 camera Lens

Item Introduction

1. The Macro Extension Tube Set contains three different extension tubes for digital SLR or film cameras.

2. They are useful for macro, medical or technical applications. Extension tubes are designed to enable your lens to focus closer than its normal minimum focusing distance, making the subject appear larger in your pictures.

3. The extension tubes have no optics, and convert almost any lens into a macro, saving you the expense of purchasing individual lenses.

4. These extension tubes are designed with all the circuitry and mechanical coupling to maintain auto focus and TTL auto exposure.

5. Allows You to Make Up to 7 Different Lengths.

6. Moves the Lens Farther from the Image Plane, Allowing Greater Magnification.

7. Maintains Auto Focus and TTL Auto Exposure.

Specification:

This is used by attaching between camera body and lens of the single-lens reflex camera. It comes as a set of 3 tubes (13mm,20mm,36mm)of different lengths which singly or in combination makes it usable in 7 different lengths. It couples perfectly with the camera's automatic diaphragm. With cameras of TTL (Through-the-Lens, Automatic. Exposure) type it gives perfect coupling except when combined with electronic flash EAE unit.

Material: Made in High Quality Plastic

 Suitable for: All the  Sony DSLR or Film Cameras,such as DSLR  Sony Alpha A77 A200 A300 A330 A350 A500 A550 A800 A900