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Brand Name Rating # of Ratings
Blue Fireball Blue Fireball 0.965" to 1.25" Eyepiece Adapter # E-03 4.9 21
Blue Fireball Blue Fireball 1.25" Spacer Ring with 0.25" Extension # S-1A 5.0 21
Blue Fireball Blue Fireball 1.25" Spacer Ring with 0.5" Extension # S-1B 5.0 21
Blue Fireball Blue Fireball 1.25" Spacer Ring with 0.75" Extension # S-1C 5.0 21
Blue Fireball Blue Fireball 1.25" Spacer Ring with 1" Extension # S-1D 5.0 21
Blue Fireball Blue Fireball End Cap (External) with SCT Female Thread # D-04 4.9 21
Blue Fireball Blue Fireball 1.25" to 2" Eyepiece Adapter # E-05 4.8 22
Blue Fireball Blue Fireball 2" Spacer Ring with 0.25" Extension # S-2A 4.9 23
Blue Fireball Blue Fireball 2" Spacer Ring with 0.5" Extension # S-2B 4.9 23
Blue Fireball Blue Fireball 2" Spacer Ring with 0.75" Extension # S-2C 4.9 23
Blue Fireball Blue Fireball 2" Spacer Ring with 1" Extension # S-2D 4.9 23
Blue Fireball Blue Fireball 2" Spacer Ring with 1.5" Extension # S-2E 4.9 23
Blue Fireball Blue Fireball T Thread Camera Adapter for Prime Focus Photography - 1.25" # P-01 5.0 24
Blue Fireball Blue Fireball ELIM-T 2" Prime Focus Camera Adapter 4.9 26
Blue Fireball Blue Fireball ELIM-T 2" Prime Focus Adapter - For Olympus Four-Thirds (4/3) Series # P-13 4.9 26
Blue Fireball Blue Fireball ELIM-T 2" Prime Focus Camera Adapter - For Canon EOS # P-11 4.9 26
Blue Fireball Blue Fireball ELIM-T 2" Prime Focus Camera Adapter - For Canon EOS # P-11A 4.9 26
Blue Fireball Blue Fireball ELIM-T 2" Prime Focus Camera Adapter - For Nikon # P-12 4.9 26
Blue Fireball Blue Fireball ELIM-T 2" Prime Focus Camera Adapter - For Olympus # P-14 4.9 26
Blue Fireball Blue Fireball T Thread Camera Adapter for Prime Focus Photography - 2" # P-06 4.3 26
Blue Fireball Blue Fireball 1.25" Eyepiece Extension Tube with 1" Extension # X-01 5.0 27
HoTech HoTech 1.25" SCA Laser Collimator - Single Dot 4.8 27
HoTech HoTech 2" & 1.25" SCA Laser Collimator - Single Dot 4.8 27
Blue Fireball Blue Fireball Eyepiece Holder (1.25") with T / T2 Female Thread (T2 Visual Back) # E-10 4.9 29
Blue Fireball Blue Fireball T Thread Spacer Ring with 10mm Extension # S-T10 4.8 43
Blue Fireball Blue Fireball T Thread Spacer Ring with 15mm Extension # S-T15 4.8 43
Blue Fireball Blue Fireball T Thread Spacer Ring with 20mm Extension # S-T20 4.8 43
Blue Fireball Blue Fireball T Thread Spacer Ring with 2mm Extension # S-T2 4.8 43
Blue Fireball Blue Fireball T Thread Spacer Ring with 30mm Extension # S-T30 4.8 43
Blue Fireball Blue Fireball T Thread Spacer Ring with 3mm Extension # S-T3 4.8 43
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