Feature

●Extension tube kits are used to get the correct image focus or precise spacing needed to solve spacing problems in astrophotography. There are a total of 8 sets of products, which can be used in free combination
●M42x0.75 threads on both ends make it versatile. External thread M42*0.75; Internal thread M42*0.75; eliminates a series of focusing problems.
●All-metal construction and anodized aluminum workmanship; durable.
●Meet different needs; the desired spacing can be achieved by combining several extenders of different lengths; you can use 1 piece; 2 pieces or 3 pieces of extension rings, whatever you want
●Matte treatment: Internal with matt thread, use the product to focus more


Description

tubetube

OMENI T2 exterior thread for solving spacing problems in astrophotography.

When you cannot get to the right focal plane for focusing with a camera or eyepiece. This extension tube kit solves this problem. You can use this extender with any camera or with various adapters. The M42*0.75 threads on both ends make it extremely versatile. Use this extender for obtaining the correct image scale or for the exact spacing required for a reducer. You can reach the extension length required by combining several extenders of different lengths.

Applied to telescopes for astronomical photography of the mysterious universe. Connect different attachment for different usage. Link or extend tube length of the M42*0.75 Products.

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Variable Form(3mm 5mm 7mm 10mm 12mm 15mm 20mm 30mm 8 Pieces Length)

OMENI extension tube kit provides extra focuser back travel which is often needed for short-range terrestrial viewing or astrophotographic applications.

The required spacing can be achieved by combining several extenders of differing lengths, you can use 1 piece, 2 pieces , 3 pieces or 4 pieces of the extension rings as you like.

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Inner Threaded Design

Perfectly connect,effectively reduce stray light interference, not only improve the brightness of the image, but also effectively reduce the dark edges formed, the edge details of the image are clearer.

Stable Connection

Every ends of each extension tube are perfectly M42*0.75 male thread and M42*0.75 female thread,Through rotation,The threads can be tightly connected between the telescope and the camera.

Lightweight Aluminium Material

Lightweight and anodizing aluminium process, durable for long time use. High-quality aluminum material makes the product lighter and easier to carry.

Type T2 thread Extension Tube
Length 3mm 5mm 7mm 10mm 12mm 15mm 20mm 30mm
Net Weight 1.96oz/56g
Male/Femal thread M42*0.75mm
Inner Diameter 39mm
Outside Diameter 44mm