Mirrors, Prisms & Holders

Telescope Secondary Mirror 3.5 inch


Telescope Secondary Mirror 3.5 inch

Buy It Now: $189.00
Time Left: 2h 35m
Celestron AstroMaster 76mm x 700mm Telescope Mirror Set


Celestron AstroMaster 76mm x 700mm Telescope Mirror Set

Buy It Now: $11.99
Time Left: 4h 59m
13.5" Astrosittal Primary Mirror


13.5" Astrosittal Primary Mirror

Buy It Now: $1,325.00
Time Left: 1d 38m
Meade roof prism set for eyepiece, telescope experiment


Meade roof prism set for eyepiece, telescope experiment

Buy It Now: $5.95
Time Left: 1d 1h 56m
Telescope Secondary Mirror 3.1 inch


Telescope Secondary Mirror 3.1 inch

Buy It Now: $139.00
Time Left: 1d 10h 12m
CELESTRON 14" Mirror Blank, Cast Formed to F 2 Fine-Annealed Pyrex*


CELESTRON 14" Mirror Blank, Cast Formed to F 2 Fine-Annealed Pyrex*

Price: $150.00
Buy It Now: $225.00
Time Left: 2d 7h 42m
SCT Quartz Dielectric Diagonal 2" by High Point


SCT Quartz Dielectric Diagonal 2" by High Point

Buy It Now: $139.95
Time Left: 2d 22h 59m
SCT Dielectric Diagonal 2" by High Point


SCT Dielectric Diagonal 2" by High Point

Buy It Now: $109.95
Time Left: 2d 22h 59m
Dielectric Diagonal 2" by High Point


Dielectric Diagonal 2" by High Point

Buy It Now: $99.95
Time Left: 2d 23h
Quartz Dielectric Diagonal 2" by High Point


Quartz Dielectric Diagonal 2" by High Point

Buy It Now: $129.95
Time Left: 2d 23h
Meade 5000 2in Enhanced Diagonal Mirror with Adapter


Meade 5000 2in Enhanced Diagonal Mirror with Adapter

Buy It Now: $149.00
Time Left: 3d 51m
GSO 2" 90 deg Mirror Diagonal for SCT Telescopes


GSO 2" 90 deg Mirror Diagonal for SCT Telescopes

Buy It Now: $69.50
Time Left: 3d 4h 56m
GSO 2" 99% Dielectric Quartz Mirror Diagonal for SCT


GSO 2" 99% Dielectric Quartz Mirror Diagonal for SCT

Buy It Now: $132.00
Time Left: 3d 4h 56m
Lot of 10 Edmund Scientific 30429 First Surface Mirror C56


Lot of 10 Edmund Scientific 30429 First Surface Mirror C56

Buy It Now: $100.00
Time Left: 3d 21h 38m
18" ZERODUR BLANK MIRROR PYREX ZYGO TELESCOPE PRECISION OPTICAL


18" ZERODUR BLANK MIRROR PYREX ZYGO TELESCOPE PRECISION OPTICAL

Price: $4,500.00
Buy It Now: $5,000.00
Time Left: 4d 6h 6m
MEADE 45 DEGREE ERECTING PRISM BRAND NEW


MEADE 45 DEGREE ERECTING PRISM BRAND NEW

Buy It Now: $40.00
Time Left: 4d 22h 55m
8" Pro-Optics;SwartzChild Type Cassegrain--Made in the 60's-Rare-Looking Good AA


8" Pro-Optics;SwartzChild Type Cassegrain--Made in the 60's-Rare-Looking Good AA

Price: $495.00
Buy It Now: $550.00
Time Left: 5d 3h 51m
!!!! New, Never Used, 80 mm 2 Piece Set Primary and Secondary Mirror Set.


!!!! New, Never Used, 80 mm 2 Piece Set Primary and Secondary Mirror Set.

Price: $21.00
Buy It Now: $23.50
Time Left: 5d 5h 24m
Tele Vue 90-Degree Everbrite Mirror Diagonal (1.25")


Tele Vue 90-Degree Everbrite Mirror Diagonal (1.25")

Price: $75.00
Buy It Now: $150.00
Time Left: 5d 20h 40m
CELESTRON ERECT IMAGE DIAGONAL 1.25" 94115-A


CELESTRON ERECT IMAGE DIAGONAL 1.25" 94115-A

Price: $0.99
Buy It Now: $25.00
Time Left: 6d 3h 49m
Explore Scientific VFEI0850 Erect Image ViewFinder


Explore Scientific VFEI0850 Erect Image ViewFinder

Buy It Now: $149.95
Time Left: 6d 20h 57m