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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
75 pitch) for use with any standard T-Ring or T Adapter
The new Optical acrylic sheet offers 92% of light transmission that gave you the highest and brightest diffraction Spikes for Focusing - about 3 times brighter than traditional bahtinov masks
All metal material
An excellent collectible for any space enthusiast
25 Optical Tubes Outside Dimensions 635mm x 330mm x 330mm (25" x 13" x 13") Inside Dimensions 559mm x 311mm x 311mm (22" x 12
Used ZWO 2" Blue Imaging Filter Seestar 75 pitch) for use withPRICE DROP: Was $50, now $40!!! This 2'' blue filter was part of a set of 4 2'' ZWO LRGB filters, which we are selling individually. It is in excellent condition, with clean glass and coatings. Comes in its original jewel case. ZWO's 2" filter design boasts excellent 92% transmission at passband, great optical coatings, and good color separation. The LRGB filters have a mechanical thickness of 5mm, with an additional 2. 5mm added for the thread. The
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