25mmextensiontube

Originally designed as enlarging lenses, these high-resolution lenses can accommodate 1 format sensors and larger, which makes them a great choice for line ...

This Apertura 25mm Extension Tube is designed for the GSO 6 and 8 Ritchey-Chretien Astrographs and is machined of aluminum and then black-anodized.

This 25mm extension tube fits between camera body and the lens, providing even closer focusing than the Extension Tube EF 12 II; Compact and portable- a ...

The Canon EF 25mm Extension Tube II is used to allow a lens to focus closer than it does natively. This is accomplished by moving the lens 25mm farther away ...

2019年5月1日 — Extension Tube EF 25 II is recommended for lenses with a focal length of 50mm and up (EF-S 18-55mm can be used at middle and tele zoom settings) ...

GSO 25mm Extension Tube for 6 and 8 RC Telescopes with M90x1 Thread # FF083. This adapter features M90x1 male threads on one side and M90x1 female threads ...

GSO 25mm-long x 90mm extension ring for 8” RC telescopes. Ideal for adjusting back focus to minimize extension of focuser tube.

Extension Tube. 10mm Length Shown. Length and Mounting Threads Vary by Stock Number. ×. Stock #63-439 Contact Us. ×. - +. 145.00 $145.00. Qty 1+ $145.00.

This M81 extension tube has 25mm thickness, it's made up of aluminum, black anodized and it has a M81 female on the camera side this way you can connect all the ...

The Movo/Kooka AF 25mm Macro Extension Tube gives you the tools to reproduce professional-style shots, just like you see in magazines in books. Extension tubes ...