Date   
Vignetting with a custom M54 adapter and the TCC Quad By Bill Long · #84433 ·
Roland's October 1981 Sky & Telescope article: "An Apochromatic Triplet Objective" By Bill Long · #84426 ·
locked Gonna shoot tonight - it's clear and BRRRRR By Bill Long · #84312 ·
Reflections Nightmare - I'm ready to give up the hobby! By Bill Long · #84211 ·
Reflections Nightmare - I'm ready to give up the hobby! By Bill Long · #84207 ·
Reflections Nightmare - I'm ready to give up the hobby! By Bill Long · #84203 ·
Reflections Nightmare - I'm ready to give up the hobby! By Bill Long · #84201 ·
Reflections Nightmare - I'm ready to give up the hobby! By Bill Long · #84193 ·
Reflections Nightmare - I'm ready to give up the hobby! By Bill Long · #84192 ·
Reflections Nightmare - I'm ready to give up the hobby! By Bill Long · #84189 ·
Reflections Nightmare - I'm ready to give up the hobby! By Bill Long · #84187 ·
Reflections Nightmare - I'm ready to give up the hobby! By Bill Long · #84185 ·
Reflections Nightmare - I'm ready to give up the hobby! By Bill Long · #84183 ·
Reflections Nightmare - I'm ready to give up the hobby! By Bill Long · #84182 ·
Stowaway with full frame sensor, 92TCC and triangular stars By Bill Long · #84178 ·
Stowaway with full frame sensor, 92TCC and triangular stars By Bill Long · #84171 ·
Stowaway with full frame sensor, 92TCC and triangular stars By Bill Long · #84168 ·
Stowaway with full frame sensor, 92TCC and triangular stars By Bill Long · #84166 ·
Stowaway with full frame sensor, 92TCC and triangular stars By Bill Long · #84142 ·
Screen shot on a coooold night (Gonna shoot tonight - it's clear and BRRRRR) By Bill Long · #84139 ·
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