Feature

●For use with 35mm SLR camera body and lens. Compatible with all EF and EF-S lenses
●It bonds perfectly with the cameras automatic aperture. TTL, AE (Through-The-Lens, Automatic Exposure) cameras provide perfect coupling except in combination with the Strobe AE unit
●It is offered as a set of 3 tubes in different lengths (13mm, 21mm, 31mm) and can be used alone or combined in 7 different lengths
●Upgraded circuitry and gold-plated electronic contacts greatly improve the signal sensitivity to work better with DSLR camera compatible lenses
●There is an excellent locking pin that can tighten the fittings. It is very convenient for macro photography, so you can change most lenses into a macro lens while maintaining the original optical quality


Description

Features:
For use with 35mm SLR camera body and lens. Compatible with all EF and EF-S lenses.
It comes as a set of 3 tubes with different lengths (0.5 inch (13 mm), 0.8 inch (21 mm), 1.2 inch (31 mm).
It bonds perfectly with the cameras automatic aperture.
TTL, AE (thru lens, auto exposure) type cameras provide perfect coupling except when combined with a strobe AE unit.
Upgraded circuit and gold-plated electronic contacts to greatly improve the signal sensitivity to work better with DSLR compatible lenses
Excellent locking pin for tightening tube joints.
Extremely useful for macro photography, you can convert almost any lens to a macro lens at a fraction of the cost while maintaining the original optical quality.
Specifications:
Brand:
Color: Black with red circle.
Material: Aluminum alloy and PC
Tube Diameter: Approx. 2.4 inches (62 mm)
Tube Length: 13mm, 21mm, 31mm
Item weight: 116g / 4.1oz
Package Size: 3.9 x 3.1 x 3.1 inches (10 x 7.8 x 7.7 cm).
Package Weight: 6 oz (171 g)
Package List
1 x Macro Extension Tube Set (0.5 inch + 0.8 inch + 1.2 inch (13 mm + 21 mm + 31 mm)
1 x Storage Pouch
1 x User Manual (English)
Note:
Camera and camera lens are not included.