-
10mm Blocking Filter (1.25")
Coronado
- Vendor
- Coronado
- Regular price
- $499
- Sale price
- save $-499
- Unit price
- per
-
15mm Blocking Filter (1.25")
Coronado
- Vendor
- Coronado
- Regular price
- $699
- Sale price
- save $-699
- Unit price
- per
-
2" Solar White-Light Herschel Wedge
Meade
- Vendor
- Meade
- Regular price
- $329
- Sale price
- save $-329
- Unit price
- per
-
30mm Blocking Filter (2")
Coronado
- Vendor
- Coronado
- Regular price
- $1,749
- Sale price
- save $-1,749
- Unit price
- per
-
5mm Blocking Filter (1.25")
Coronado
- Vendor
- Coronado
- Regular price
- $329
- Sale price
- save $-329
- Unit price
- per
-
60mm Solar Filter (TSF60)
iOptron
- Vendor
- iOptron
- Regular price
- $50
- Sale price
- save $-50
- Unit price
- per
-
ASSF - Baader Solar Filter for Spotting Scopes, Amateur Telescopes and Camera Lenses
Baader Planetarium
- Vendor
- Baader Planetarium
- Regular price
- $51
- Sale price
- save $-51
- Unit price
- per
-
ASTF - Baader Solar Filter for Telescopes
Baader Planetarium
- Vendor
- Baader Planetarium
- Regular price
- $68
- Sale price
- save $-68
- Unit price
- per
-
Astrosolar Filter Material
Baader Planetarium
- Vendor
- Baader Planetarium
- Regular price
- $37
- Sale price
- save $-37
- Unit price
- per
-
Calcium H-line QUARK
DayStar
- Vendor
- DayStar
- Regular price
- $1,195
- Sale price
- save $-1,195
- Unit price
- per
-
COMBO QUARK* Hydrogen Alpha "Eyepiece"
DayStar
- Vendor
- DayStar
- Regular price
- $1,195
- Sale price
- save $-1,195
- Unit price
- per
-
Cool-Ceramic Safety Herschel Prism for Refractors (BPHERP)
Baader Planetarium
- Vendor
- Baader Planetarium
- Regular price
- $710
- Sale price
- save $-710
- Unit price
- per
-
DSII/LS100THA – Internal Double Stack Module For LS100THA
Lunt
- Vendor
- Lunt
- Regular price
- $1,898
- Sale price
- save $-1,898
- Unit price
- per
-
DSII/LS152THA – Internal Double Stack Module For LS152THa
Lunt
- Vendor
- Lunt
- Regular price
- $2,990
- Sale price
- save $-2,990
- Unit price
- per
-
Eclipsmart Solar Filter For 6" SCT (94243)
Celestron
- Vendor
- Celestron
- Regular price
- Sold out
- Sale price
- save $-45.95
- Unit price
- per
-
Eclipsmart Solar Filter For 8" SCT and Edge HD (94244)
Celestron
- Vendor
- Celestron
- Regular price
- $56.95
- Sale price
- save $-56.95
- Unit price
- per
-
Energy Rejection Filters
DayStar
- Vendor
- DayStar
- Regular price
- $125
- Sale price
- save $-125
- Unit price
- per
-
Filters Solar System Filter Wheel
DayStar
- Vendor
- DayStar
- Regular price
- $5,692.50
- Sale price
- save $-5,692.50
- Unit price
- per
-
Glass White-Light Solar Filters
Meade
- Vendor
- Meade
- Regular price
- $89
- Sale price
- save $-89
- Unit price
- per
-
LS80THA/PT/DSII – Internal Double Stack Module For LS80THa
Lunt
- Vendor
- Lunt
- Regular price
- $1,595
- Sale price
- save $-1,595
- Unit price
- per
-
Magnesium I (b2) QUARK
DayStar
- Vendor
- DayStar
- Regular price
- $1,295
- Sale price
- save $-1,295
- Unit price
- per
-
QUARK* Hydrogen Alpha "Eyepiece"
DayStar
- Vendor
- DayStar
- Regular price
- $1,195
- Sale price
- save $-1,195
- Unit price
- per
-
QUESTAR QUARK* Hydrogen Alpha "Eyepiece"
DayStar
- Vendor
- DayStar
- Regular price
- $1,195
- Sale price
- save $0
- Unit price
- per
-
Sodium D-line QUARK
DayStar
- Vendor
- DayStar
- Regular price
- $1,195
- Sale price
- save $-1,195
- Unit price
- per
-
Solar Continuum Filter
Baader Planetarium
- Vendor
- Baader Planetarium
- Regular price
- $88
- Sale price
- save $-88
- Unit price
- per
-
SolarMax II 40mm Double Stacking Etalon with RichView tuning system
Coronado
- Vendor
- Coronado
- Regular price
- $599
- Sale price
- save $-599
- Unit price
- per
-
SolarMax II 40mm Solar Filter set with RichView tuning and 10mm Blocking Filter
Coronado
- Vendor
- Coronado
- Regular price
- $1,099
- Sale price
- save $-1,099
- Unit price
- per
-
10mm Blocking Filter (1.25")Coronado
- Vendor
- Coronado
- Regular price
- $ 499.00
- Sale price
- $ 499.00
- Unit price
- per
-
15mm Blocking Filter (1.25")Coronado
- Vendor
- Coronado
- Regular price
- $ 699.00
- Sale price
- $ 699.00
- Unit price
- per
-
2" Solar White-Light Herschel WedgeMeade
- Vendor
- Meade
- Regular price
- $ 329.00
- Sale price
- $ 329.00
- Unit price
- per
-
30mm Blocking Filter (2")Coronado
- Vendor
- Coronado
- Regular price
- $ 1,749.00
- Sale price
- $ 1,749.00
- Unit price
- per
-
5mm Blocking Filter (1.25")Coronado
- Vendor
- Coronado
- Regular price
- $ 329.00
- Sale price
- $ 329.00
- Unit price
- per
-
60mm Solar Filter (TSF60)iOptron
- Vendor
- iOptron
- Regular price
- $ 50.00
- Sale price
- $ 50.00
- Unit price
- per
-
ASSF - Baader Solar Filter for Spotting Scopes, Amateur Telescopes and Camera LensesBaader Planetarium
- Vendor
- Baader Planetarium
- Regular price
- $ 51.00
- Sale price
- $ 51.00
- Unit price
- per
-
ASTF - Baader Solar Filter for TelescopesBaader Planetarium
- Vendor
- Baader Planetarium
- Regular price
- $ 68.00
- Sale price
- $ 68.00
- Unit price
- per
-
Astrosolar Filter MaterialBaader Planetarium
- Vendor
- Baader Planetarium
- Regular price
- $ 37.00
- Sale price
- $ 37.00
- Unit price
- per
-
Calcium H-line QUARKDayStar
- Vendor
- DayStar
- Regular price
- $ 1,195.00
- Sale price
- $ 1,195.00
- Unit price
- per
-
Calcium-K ModuleLunt
- Vendor
- Lunt
- Regular price
- $ 749.00
- Sale price
- $ 749.00
- Unit price
- per
-
Camera QUARKDayStar
- Vendor
- DayStar
- Regular price
- $ 1,295.00
- Sale price
- $ 1,295.00
- Unit price
- per
-
COMBO QUARK* Hydrogen Alpha "Eyepiece"DayStar
- Vendor
- DayStar
- Regular price
- $ 1,195.00
- Sale price
- $ 1,195.00
- Unit price
- per
-
Cool-Ceramic Safety Herschel Prism for Refractors (BPHERP)Baader Planetarium
- Vendor
- Baader Planetarium
- Regular price
- $ 710.00
- Sale price
- $ 710.00
- Unit price
- per
-
DSII/LS100THA – Internal Double Stack Module For LS100THALunt
- Vendor
- Lunt
- Regular price
- $ 1,898.00
- Sale price
- $ 1,898.00
- Unit price
- per
-
DSII/LS152THA – Internal Double Stack Module For LS152THaLunt
- Vendor
- Lunt
- Regular price
- $ 2,990.00
- Sale price
- $ 2,990.00
- Unit price
- per
-
Eclipsmart Solar Filter For 6" SCT (94243)CelestronSold out
- Regular price
$ 2,990.00 -
Eclipsmart Solar Filter For 8" SCT and Edge HD (94244)Celestron
- Vendor
- Celestron
- Regular price
- $ 56.95
- Sale price
- $ 56.95
- Unit price
- per
-
Energy Rejection FiltersDayStar
- Vendor
- DayStar
- Regular price
- $ 125.00
- Sale price
- $ 125.00
- Unit price
- per
-
Filters Solar System Filter WheelDayStar
- Vendor
- DayStar
- Regular price
- $ 21,850.00
- Sale price
- $ 21,850.00
- Unit price
- per
-
Glass White-Light Solar FiltersMeade
- Vendor
- Meade
- Regular price
- $ 89.00
- Sale price
- $ 89.00
- Unit price
- per
-
LS50C Double-Stack FilterLunt
- Vendor
- Lunt
- Regular price
- $ 849.00
- Sale price
- $ 849.00
- Unit price
- per
-
LS60FHa H-Alpha FilterLunt
- Vendor
- Lunt
- Regular price
- $ 1,595.00
- Sale price
- $ 1,595.00
- Unit price
- per
-
LS80THA/PT/DSII – Internal Double Stack Module For LS80THaLunt
- Vendor
- Lunt
- Regular price
- $ 1,595.00
- Sale price
- $ 1,595.00
- Unit price
- per
-
Magnesium I (b2) QUARKDayStar
- Vendor
- DayStar
- Regular price
- $ 1,295.00
- Sale price
- $ 1,295.00
- Unit price
- per
-
Quark GeminiDayStar
- Vendor
- DayStar
- Regular price
- $ 1,995.00
- Sale price
- $ 1,995.00
- Unit price
- per
-
QUARK* Hydrogen Alpha "Eyepiece"DayStar
- Vendor
- DayStar
- Regular price
- $ 1,195.00
- Sale price
- $ 1,195.00
- Unit price
- per
-
QUESTAR QUARK* Hydrogen Alpha "Eyepiece"DayStar
- Vendor
- DayStar
- Regular price
- $ 1,195.00
- Sale price
- $ 1,195.00
- Unit price
- per
-
Sodium D-line QUARKDayStar
- Vendor
- DayStar
- Regular price
- $ 1,195.00
- Sale price
- $ 1,195.00
- Unit price
- per
-
Solar Continuum FilterBaader Planetarium
- Vendor
- Baader Planetarium
- Regular price
- $ 88.00
- Sale price
- $ 88.00
- Unit price
- per
-
SolarMax II 40mm Double Stacking Etalon with RichView tuning systemCoronado
- Vendor
- Coronado
- Regular price
- $ 599.00
- Sale price
- $ 599.00
- Unit price
- per
-
SolarMax II 40mm Solar Filter set with RichView tuning and 10mm Blocking FilterCoronado
- Vendor
- Coronado
- Regular price
- $ 1,099.00
- Sale price
- $ 1,099.00
- Unit price
- per
- Page 1 of 2
- Next page
WARNING: NEVER LOOK AT THE SUN WITH YOUR TELESCOPE WITHOUT APPROPRIATE FILTERS IN PLACE. PERMANENT AND IRREVERSIBLE DAMAGE TO YOUR EYES AND YOUR EQUIPMENT WILL OCCUR.

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