Mirrors, Prisms & Holders

11" Duel-Combination Type,  F 4.4 PARABOLIC & SECONDARY-Newtonian Classical Cass*
11" Duel-Combination Type, F 4.4 PARABOLIC & SECONDARY-Newtonian Classical Cass*
$500.00
$800.00
 Newtonian Telescope Collimator from OPT Unused Very Good Condition
Newtonian Telescope Collimator from OPT Unused Very Good Condition
$42.00
VNTG Optical Works 8" Precision Mirror Mount w Original Infinity Mirror & Cover
VNTG Optical Works 8" Precision Mirror Mount w Original Infinity Mirror & Cover
$688.88
12" Pyrex Long Focal Length Spherical Mirror M11
12" Pyrex Long Focal Length Spherical Mirror M11
$650.00
Fused Silica Spherical 16" Diameter Uncoated Mirror M60
Fused Silica Spherical 16" Diameter Uncoated Mirror M60
$1,400.00
Telescope Secondary Mirror 3.5 inch
Telescope Secondary Mirror 3.5 inch
$189.00
Celestron AstroMaster 76mm x 700mm Telescope Mirror Set
Celestron AstroMaster 76mm x 700mm Telescope Mirror Set
$11.99
13.5" Astrosittal Primary Mirror
13.5" Astrosittal Primary Mirror
$1,325.00
Meade roof prism set for eyepiece,  telescope experiment
Meade roof prism set for eyepiece, telescope experiment
$5.95
GOLD 220MM TRUE PARABOLIC MIRROR EX-NASA (25 YEARS)
GOLD 220MM TRUE PARABOLIC MIRROR EX-NASA (25 YEARS)
$700.00
Telescope Secondary Mirror 3.1 inch
Telescope Secondary Mirror 3.1 inch
$139.00
VINTAGE PROFESSIONAL STUDIO MICROPHONE ALTEC 689BX MIC
VINTAGE PROFESSIONAL STUDIO MICROPHONE ALTEC 689BX MIC
$249.98
CELESTRON  14" Mirror Blank, Cast Formed to F 2 Fine-Annealed Pyrex*
CELESTRON 14" Mirror Blank, Cast Formed to F 2 Fine-Annealed Pyrex*
$150.00
$225.00