Gosky M42 Extension Tube Kit for Cameras and Eyepieces - Length 7mm 10mm 20mm 30mm
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Gosky M42 Extension Tube Kit for Cameras and Eyepieces - Length 7mm 10mm 20mm 30mm
Male thread - M42x0.75. Female thread - M42x0.75,eliminates a range of focusing problems
The extension tube has a T2 interior thread and a T2 exterior thread for elegantly solving spacing problems in astrophotography
Use this extension tube for getting the correct image scale or the exact spacing required for reducers or field flatteners
Includes 4 different lengths - 7mm, 10mm, 20mm & 30mm. The required spacing can be achieved by combining several extenders of differing lengths,you can use 1 pcs, 2 pcs , 3 pcs or 4 pcs of the extension rings as you like
All metal construction and anodizing aluminium process, durable for long time use
Gosky M42 Extension Tube Kit for Cameras and Eyepieces - Length 5mm 8mm 10mm 20mm 30mm - M42x0.75 on Both Sides
T2 thread extension tube with T-mount thread (M42x0.75) often found on telescopes and photographic accessories. The male thread is intentionally kept short in order to function also with filter wheels where a longer thread might get in the way. The adaptors are black anodized to keep down reflections.You can use this extender with any camera or eyepiece or with various adapters. Specifications: Program type : Astronomical T2 thread extension tube
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