-
Telrad Reflex Sight Finder w/Mounting Base
Telrad
- Vendor
- Telrad
- Regular price
- $49.99
- Sale price
- save $-49.99
- Unit price
- per
-
Vixen-Style PLUS Plate
PrimaLuce
- Vendor
- PrimaLuce
- Regular price
- $34
- Sale price
- save $-34
- Unit price
- per
-
Losmandy-Style PLUS Plate
PrimaLuce
- Vendor
- PrimaLuce
- Regular price
- $49
- Sale price
- save $-49
- Unit price
- per
-
Star Pointer Finderscope (51630)
Celestron
- Vendor
- Celestron
- Regular price
- $24.95
- Sale price
- save $-24.95
- Unit price
- per
-
Half Pier (ACCHP0x00)
Rainbow Astro
- Vendor
- Rainbow Astro
- Regular price
- $230
- Sale price
- save $-230
- Unit price
- per
-
PLUS Dovetail Clamps
PrimaLuce
- Vendor
- PrimaLuce
- Regular price
- $68
- Sale price
- save $-68
- Unit price
- per
-
StarSense AutoAlign (94005)
Celestron
- Vendor
- Celestron
- Regular price
- $479
- Sale price
- save $-479
- Unit price
- per
-
Vixen Series Universal Dovetail Plate
Losmandy
- Vendor
- Losmandy
- Regular price
- $25
- Sale price
- save $-25
- Unit price
- per
-
Universal Dovetail Plates
Losmandy
- Vendor
- Losmandy
- Regular price
- $60
- Sale price
- save $-60
- Unit price
- per
-
SkyPortal WiFi Module (93973)
Celestron
- Vendor
- Celestron
- Regular price
- $143.95
- Sale price
- save $-143.95
- Unit price
- per
-
Cat Series Saddle Handle Bar
William Optics
- Vendor
- William Optics
- Regular price
- $53
- Sale price
- save $-53
- Unit price
- per
-
Star Adventurer Latitude (EQ) Base (S20530)
Sky-Watcher USA
- Vendor
- Sky-Watcher USA
- Regular price
- $90
- Sale price
- save $-90
- Unit price
- per
-
Stainless Steel Counter Weight for 1.875" Shaft
Astro-Physics
- Vendor
- Astro-Physics
- Regular price
- $165
- Sale price
- save $-165
- Unit price
- per
-
PLUS Support Rings
PrimaLuce
- Vendor
- PrimaLuce
- Regular price
- $149
- Sale price
- save $-149
- Unit price
- per
-
Star Adventurer Counterweight Kit (S20540)
Sky-Watcher USA
- Vendor
- Sky-Watcher USA
- Regular price
- $40
- Sale price
- save $-40
- Unit price
- per
-
200mm Pier Extension for AM5/AM3 Mount
ZWO
- Vendor
- ZWO
- Regular price
- $199
- Sale price
- save $-199
- Unit price
- per
-
Counterweights for iEQ45, GEM45 and CEM40/60/70 (8027)
iOptron
- Vendor
- iOptron
- Regular price
- $69
- Sale price
- save $-69
- Unit price
- per
-
Vixen Saddle
Rainbow Astro
- Vendor
- Rainbow Astro
- Regular price
- $50
- Sale price
- save $-50
- Unit price
- per
-
3kg Counterweight and Shaft for RST-135
Rainbow Astro
- Vendor
- Rainbow Astro
- Regular price
- $175
- Sale price
- save $-175
- Unit price
- per
-
(Discontinued) Cable, USB to RS-232 Converter (18775)
Celestron
- Vendor
- Celestron
- Regular price
- $27.95
- Sale price
- save $-27.95
- Unit price
- per
-
VSP (Vibration Suppression Pads) (93503)
Celestron
- Vendor
- Celestron
- Regular price
- $49.95
- Sale price
- save $-49.95
- Unit price
- per
-
CG-5/AVX/CGEM Polar Finder Scope (94224)
Celestron
- Vendor
- Celestron
- Regular price
- $61.95
- Sale price
- save $-61.95
- Unit price
- per
-
SkySync GPS Accessory (93969)
Celestron
- Vendor
- Celestron
- Regular price
- $194.95
- Sale price
- save $-194.95
- Unit price
- per
-
StarPointer Pro (51635)
Celestron
- Vendor
- Celestron
- Regular price
- $69.95
- Sale price
- save $-69.95
- Unit price
- per
-
EQDIR USB Stick for EQMOD
Pegasus Astro
- Vendor
- Pegasus Astro
- Regular price
- $42.37
- Sale price
- save $-42.37
- Unit price
- per
-
11lb Counterweight for EQ Mounts (S30101)
Sky-Watcher USA
- Vendor
- Sky-Watcher USA
- Regular price
- $55
- Sale price
- save $-55
- Unit price
- per
-
12 Lb. Advanced VX Counterweight (94286)
Celestron
- Vendor
- Celestron
- Regular price
- $61.95
- Sale price
- save $-61.95
- Unit price
- per
-
1.35 kg Counterweight (8605)
iOptron
- Vendor
- iOptron
- Regular price
- $42
- Sale price
- save $-42
- Unit price
- per
-
Rigel QuikFinder with AA battery pack
Astrosystems
- Vendor
- Astrosystems
- Regular price
- $53
- Sale price
- save $-53
- Unit price
- per
-
Telrad Reflex Sight Finder w/Mounting BaseTelrad
- Vendor
- Telrad
- Regular price
- $ 49.99
- Sale price
- $ 49.99
- Unit price
- per
-
Vixen-Style PLUS PlatePrimaLuce
- Vendor
- PrimaLuce
- Regular price
- $ 34.00
- Sale price
- $ 34.00
- Unit price
- per
-
Losmandy-Style PLUS PlatePrimaLuce
- Vendor
- PrimaLuce
- Regular price
- $ 49.00
- Sale price
- $ 49.00
- Unit price
- per
-
Star Pointer Finderscope (51630)Celestron
- Vendor
- Celestron
- Regular price
- $ 24.95
- Sale price
- $ 24.95
- Unit price
- per
-
Half Pier (ACCHP0x00)Rainbow Astro
- Vendor
- Rainbow Astro
- Regular price
- $ 230.00
- Sale price
- $ 230.00
- Unit price
- per
-
PLUS Dovetail ClampsPrimaLuce
- Vendor
- PrimaLuce
- Regular price
- $ 68.00
- Sale price
- $ 68.00
- Unit price
- per
-
StarSense AutoAlign (94005)Celestron
- Vendor
- Celestron
- Regular price
- $ 479.00
- Sale price
- $ 479.00
- Unit price
- per
-
Vixen Series Universal Dovetail PlateLosmandy
- Vendor
- Losmandy
- Regular price
- $ 25.00
- Sale price
- $ 25.00
- Unit price
- per
-
Universal Dovetail PlatesLosmandy
- Vendor
- Losmandy
- Regular price
- $ 60.00
- Sale price
- $ 60.00
- Unit price
- per
-
SkyPortal WiFi Module (93973)Celestron
- Vendor
- Celestron
- Regular price
- $ 143.95
- Sale price
- $ 143.95
- Unit price
- per
-
Cat Series Saddle Handle BarWilliam Optics
- Vendor
- William Optics
- Regular price
- $ 53.00
- Sale price
- $ 53.00
- Unit price
- per
-
Star Adventurer Latitude (EQ) Base (S20530)Sky-Watcher USA
- Vendor
- Sky-Watcher USA
- Regular price
- $ 90.00
- Sale price
- $ 90.00
- Unit price
- per
-
Stainless Steel Counter Weight for 1.875" ShaftAstro-Physics
- Vendor
- Astro-Physics
- Regular price
- $ 165.00
- Sale price
- $ 165.00
- Unit price
- per
-
PLUS Support RingsPrimaLuce
- Vendor
- PrimaLuce
- Regular price
- $ 149.00
- Sale price
- $ 149.00
- Unit price
- per
-
Star Adventurer Counterweight Kit (S20540)Sky-Watcher USA
- Vendor
- Sky-Watcher USA
- Regular price
- $ 40.00
- Sale price
- $ 40.00
- Unit price
- per
-
200mm Pier Extension for AM5/AM3 MountZWO
- Vendor
- ZWO
- Regular price
- $ 199.00
- Sale price
- $ 199.00
- Unit price
- per
-
Counterweights for iEQ45, GEM45 and CEM40/60/70 (8027)iOptron
- Vendor
- iOptron
- Regular price
- $ 99.00
- Sale price
- $ 99.00
- Unit price
- per
-
Vixen SaddleRainbow Astro
- Vendor
- Rainbow Astro
- Regular price
- $ 50.00
- Sale price
- $ 50.00
- Unit price
- per
-
3kg Counterweight and Shaft for RST-135Rainbow Astro
- Vendor
- Rainbow Astro
- Regular price
- $ 175.00
- Sale price
- $ 175.00
- Unit price
- per
-
Sol-SearcherTele Vue
- Vendor
- Tele Vue
- Regular price
- $ 46.00
- Sale price
- $ 46.00
- Unit price
- per
-
(Discontinued) Cable, USB to RS-232 Converter (18775)Celestron
- Vendor
- Celestron
- Regular price
- $ 27.95
- Sale price
- $ 27.95
- Unit price
- per
-
VSP (Vibration Suppression Pads) (93503)Celestron
- Vendor
- Celestron
- Regular price
- $ 49.95
- Sale price
- $ 49.95
- Unit price
- per
-
CG-5/AVX/CGEM Polar Finder Scope (94224)Celestron
- Vendor
- Celestron
- Regular price
- $ 61.95
- Sale price
- $ 61.95
- Unit price
- per
-
SkySync GPS Accessory (93969)Celestron
- Vendor
- Celestron
- Regular price
- $ 194.95
- Sale price
- $ 194.95
- Unit price
- per
-
DX Finder BasePrimaLuce
- Vendor
- PrimaLuce
- Regular price
- $ 29.00
- Sale price
- $ 29.00
- Unit price
- per
-
StarPointer Pro (51635)Celestron
- Vendor
- Celestron
- Regular price
- $ 69.95
- Sale price
- $ 69.95
- Unit price
- per
-
EQDIR USB Stick for EQMODPegasus Astro
- Vendor
- Pegasus Astro
- Regular price
- $ 42.37
- Sale price
- $ 42.37
- Unit price
- per
-
11lb Counterweight for EQ Mounts (S30101)Sky-Watcher USA
- Vendor
- Sky-Watcher USA
- Regular price
- $ 55.00
- Sale price
- $ 55.00
- Unit price
- per
-
12 Lb. Advanced VX Counterweight (94286)Celestron
- Vendor
- Celestron
- Regular price
- $ 61.95
- Sale price
- $ 61.95
- Unit price
- per
-
1.35 kg Counterweight (8605)iOptron
- Vendor
- iOptron
- Regular price
- $ 42.00
- Sale price
- $ 42.00
- Unit price
- per
-
Lunt to Vixen Dovetail BarsLunt
- Vendor
- Lunt
- Regular price
- $ 44.00
- Sale price
- $ 44.00
- Unit price
- per
-
Rigel QuikFinder with AA battery packAstrosystems
- Vendor
- Astrosystems
- Regular price
- $ 53.00
- Sale price
- $ 53.00
- Unit price
- per
- Page 1 of 17
- Next page

Buy risk-free: When it’s time to trade up you’ll get the most value for your used gear.