Professional Plastic Macro Extension Tube Set for Canon MET-C1

Travor Brand Auto Plastic Extension Tube SetFor Canon EOS Digital and Film Cameras

Brief Introduction
Thanks for you're reviewing our TRAVOR brand Auto Extension Tube Set.
Travor brand professional Auto Extension Tube Set is specially designed for Canon EOS Digital and Film Cameras. Extension tubes are designed to enable a lens to focus closer than its normal set minimum focusing distance. Getting closer has the effect of magnifying your subject (making it appear larger in the viewfinder and in your pictures). They are exceptionally useful for macro photography, enabling you to convert almost any lens into a macro lens at a fraction of the cost while maintaining its original optical quality.

The extension tubes have no optics. They are mounted in between the camera body and lens to create more distance between the lens and film plane. By moving the lens father away from the film or CCD sensor in the camera, the lens is forced to focus much closer than normal. The greater the length of the extension tube, the closer the lens can focus.
Travor's Auto Focus extension tubes are designed with all the circuitry and mechanical coupling to maintain auto focus and TTL auto exposure with most Canon, Nikon, and Minolta lenses given there is enough light to activate the cameras AF system properly.

TRAVOR Auto Extension Tube Set Features
1. Transform your Lens into a Macro Lens.
2. Moves the lens from the film or digital sensor
3. The closer the focus is the greater the magnification
4. Does not affect image quality as there is no optics inside
5. In comparison, a close up filter is often blamed for degrading the quality of image.

Contains

13mm tube *1
21mm tube*1
31mm tube*1
Front Cap*1
Rear Cap*1
Colorful Box*1

Factory Introduction

TRAVOR TECHNOLOGY Co., Ltd. is a hi-tech enterprise with more than eight years' experience developing and producing photography accessories such as battery grips and Li-ion rechargeable batteries since the year of 2002. Now our factory covers its area to be around 7000 square meters and has over 200 employees. It is equipped with mold manufacturing workshop, injection workshop, assembly workshop and ISO certificated work process.

With eight production lines we can make 200, 000 batteries, 50, 000 grips, 5, 000 solutions and 5, 000 flash lights every month.