Feature
●Shooting Extension; Used to adjust focal length.
●Thread: M48x0.75;Diameter: 2"(50.8mm)
●Weight: 72.9g/2.57oz; Made of metal but lightweight; 72.9g set
●All metal construction for durability, anodized technology for long lasting use.
●There are 4 pieces of 5mm 10mm 15mm 30mm, you can mix and match.
Description
Package Includes:
1 x 2" / M48 Extension Tube Kit
l 2"/ M48-Extension Tube Kit
l Thread M48x0.75
l Female Thread M48x0.75
Solve various focus problems. This extender can be used with any camera or eyepiece, or a variety of adapters. M48*0.75 thread on both ends provides great versatility
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About Focus IssuesUse this extender to get the correct image scale or get the exact spacing needed for a reducer or field flator. Reach appropriate focal surface for focusing with camera or eyepiece |
Lightweight and durableFull metal construction and anodized aluminum process,durable for long time use. The net weight of 72.9g / 2.57oz is light and will not put any extra strain on your device |
Inside Screw DesignThe inner screw design eliminates stray and reflected light, and provides sharper images when solving the problem of astrophotography spacing |
4 x 0.2 x 0.6 x 1.2 inches (5 x 10 x 15
The spacing you need is achieved by combining several extenders in different lengths as you like.