Feature

●【Extension Tube】Designed to be placed in front of the telescope focal plane to add length to the original tube and provide additional focus back travel and appropriate image scale for astrophotography
●(Free Combination of Tubes) Includes 4 types of extension tubes of 0.2 inch (5 mm), 0.4 inch (10 mm), 0.6 inch (15 mm), 0.8 inch (20You can mix and match 1, 2, 3, or 4 tubes freely to create different spacing as needed. Connect the screw to the female screw
●【Standard T2 Screws】Both inside and outside have T2 screws (M42x0.75mm) which can be easily attached to the T-ring adapter and connected to the camera to make it easier to focus astrophotography. Note: Although it cannot be connected directly to the 1.25" eyepiece, you can connect the camera with the adapter ring
●【Anodized Metal Construction】Made of anodized aluminum alloy to eliminate reflections, the sturdy extension tube is built to last and withstand daily wear
●【Lightweight】Weighs only 1.94oz/55g. Tube will not bring extra weight to your telescope when shooting. Lightweight design makes it easy to carry


Description

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Standard T2 threads on both sides

Extension tube with standard T2 male thread can be connected to a separate tube or other 1.25" telescope accessory.

Internally Threaded

Tube is threaded inside to eliminate reflections. Improve image brightness, reduce dark edges and make image detail more clear.

Made of anodized aluminum alloy

The tube is made of anodized aluminum alloy, which is sturdy and durable for daily use.

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