Camera Extention Tube M42 Thread with Lens T2 Mount T2 Adapter Ring for Sony DSLR Lens Accessories

Feature: 1. M42 Male Thread: The camera extention tube comes with M42 male thread x 0.75mm, which is suitable for T2 lens adapter mount and T2 ring adapter DSLR. 2. Regulating Valve: With height and Diameter regulating valves, the extention tube can help you adjust the height of eyepiece from 67mm to 80mm and the eyepiece Diameter from 41.5mm to 44.5mm. 3. Hollow Design: The use of the extension tube does not affect the focusing wheel, and the two sides of the extension tube do not affect the adjustment of the focusing hand wheel. 4. Accurate Machining: The extention tube and lens mount adapter are made of aluminum alloy and is easy to assemble and disassemble. It is durable and has long service life. 5. Wide Application: The extension tube and lens adapter ring are suitable for field observation and bird observation, and is helpful for visual photography. Specification: Item Type: Camera Extension Tube and Lens Adapter Ring Material: Aluminum alloy Weight: Approx. 190g6.70oz Thread: Male thread M42x0.75mm Application: For bird watching, DSLR. Package List: 1 x Extension Tube 1 x Lens Adapter Ring 1 x Wrench