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Home > FILTERS
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StarGuy 86-117mm White Light Adjustable Solar Filter
StarGuy 86-117mm White Light Adjustable Solar Filter
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List Price: $70.00
Our Price: $49.99
Close Out Price $39.99
Savings: $30.01
1 in stock!

StarGuy 86-117mm White Light Adjustable Solar Filter, plastic housing, fits front of scope, safe for visual use
StarGuy 66-94mm White Light Adjustable Solar Filter
StarGuy 66-94mm White Light Adjustable Solar Filter
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List Price: $80.00
Our Price: $59.99
Close Out Price $44.99
Savings: $35.01
2 in stock!

StarGuy 66-94mm White Light Adjustable Solar Filter, alum. housing, safe for visual use
StarGuy Narrowband UHC Nebula filter--1.25"
StarGuy Narrowband UHC Nebula filter--1.25"
Usually Ships in 24 Hours
List Price: $165.00
Our Price: $119.99
Close Out Price $49.95
Savings: $115.05
2 in stock!

StarGuy Narrowband UHC Nebula filter-1.25". Transmits O-III and H-beta spectral wavelengths for superb contrast on emission nebulae in all sizes of telescope.
Starguy O-III Nebula Line filter--1.25"
Starguy O-III Nebula Line filter--1.25"
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List Price: $165.00
Our Price: $119.99
Close Out Price $59.95
Savings: $105.05
2 in stock!

StarGuy O-III Line nebula Filter-1.25".Transmits only O-III lines in spectrum for maximum contrast on nebula details
Starguy Broadband Moon & SkyGlow Filter--2"
Starguy Broadband Moon & SkyGlow Filter--2"
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List Price: $240.00
Our Price: $169.99
Close Out Price $59.95
Savings: $180.05
1 in stock!

StarGuy Moon & Sky Glow Broadband Filter-1.25".  This gentle broadband filter removes many light pollution wavelengths
Explore Scientific CLS Broadband filter
Explore Scientific CLS Broadband filter 1.25" 436-536nm
Usually Ships in 24 Hours
List Price: $118.99
Our Price: $84.99
Close Out Price $59.99
Savings: $59.00
2 in stock!

Explore Scientific CLS Broadband Nebula and Light Pollution filter 1.25" 436-536nm bandwidth
Astronomik UHC-E Economy Nebula Filter-1.25"
Astronomik UHC-E Economy Nebula Filter-1.25"
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List Price: $75.99
Our Price: $65.99
Savings: $10.00
2 in stock!

Astronomik UHC-E Economy Nebula Filter-1.25"
Starguy O-III Nebula Line filter--2"
Starguy O-III Nebula Line filter--2"
Usually Ships in 24 Hours
List Price: $240.00
Our Price: $169.99
Close Out Price $69.95
Savings: $170.05
1 in stock!

StarGuy O-III Line nebula Filter-2".Transmits only O-III lines in spectrum for maximum contrast on nebula details
Explore Scientific CLS Broadband filter
Explore Scientific CLS Broadband filter 2" 436-536nm
Usually Ships in 24 Hours
List Price: $132.99
Our Price: $94.99
Close Out Price $69.99
Savings: $63.00
1 in stock!

Explore Scientific CLS Broadband Nebula and Light Pollution filter 2" 436-536nm bandwidth
Astronomik CLS Broadband Nebula Filter-1.25"
Astronomik CLS Broadband Nebula Filter-1.25"
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List Price: $79.99
Our Price: $69.99
Savings: $10.00
2 in stock!

Astronomik CLS Broadband Nebula Filter-1.25"
DGM VHT mid-band nebula/LPR filter 1.25"
DGM VHT mid-band nebula/LPR filter 1.25"
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List Price: $110.00
Our Price: $70.00
Savings: $40.00
2 in stock!

DGM VHT mid-band nebula/LPR filter 1.25" 36nm bandwidth
Explore Scientific H-Beta Line filter
Explore Scientific H-Beta Line filter 1.25" 478-496nm
Usually Ships in 24 Hours
List Price: $146.99
Our Price: $104.99
Close Out Price $74.99
Savings: $72.00
2 in stock!

Explore Scientific H-Beta Line Nebula filter 1.25" 478-496nm bandwidth
DGM NPB narrowband nebula filter 1.25"
DGM NPB narrowband nebula filter 1.25"
Usually Ships in 24 Hours
List Price: $120.00
Our Price: $75.00
Savings: $45.00
3 in stock!

DGM NPB narrowband nebula filter 1.25" 23nm bandwidth
BAADER FRINGE-KILLER FILTER-1.25" #2458370
BAADER FRINGE-KILLER FILTER-1.25" #2458370
Usually Ships in 24 Hours
List Price: $112.00
Our Price: $78.99
Savings: $33.01
1 in stock!

BAADER FRINGE-KILLER FILTER-1.25" #2458370 MINUS-VIOLET FILTER FOR ACHROMATIC REFRACTORS
BAADER MOON & SKYGLOW FILTER-1.25" #2458305
BAADER MOON & SKYGLOW FILTER-1.25" #2458305
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List Price: $110.00
Our Price: $79.99
Savings: $30.01
2 in stock!

BAADER MOON & SKYGLOW FILTER-1.25" #2458305 NEODYMIUM GLASS PRODUCES A GENTLE CONTRAST ENHANCEMENT WITH A REDUCTION IN SKY GLOW.
DGM GCE contrast enhancing filter 1.25"
DGM GCE contrast enhancing filter 1.25"
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List Price: $120.00
Our Price: $80.00
Savings: $40.00
3 in stock!

DGM GCE contrast enhancing filter 1.25" for all objects
BAADER CONTRAST BOOSTER FILTER-1.25" #2458360
BAADER CONTRAST BOOSTER FILTER-1.25" #2458360
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List Price: $116.00
Our Price: $81.99
Savings: $34.01
3 in stock!

BAADER CONTRAST BOOSTER FILTER-1.25" #2458360 STRONG MINUS-VIOLET AND GREAT PLANETARY/LUNAR ENHANCEMENT, ESPECIALLY IN REFRACTORS
Explore Scientific O-III Line filter
Explore Scientific O-III Line filter 2" 483-511nm
Usually Ships in 24 Hours
List Price: $160.99
Our Price: $114.99
Close Out Price $84.99
Savings: $76.00
1 in stock!

Explore Scientific O-III Line Nebula filter 2" 483-511nm bandwidth
DGM O-III line nebula filter 1.25"
DGM O-III line nebula filter 1.25"
Usually Ships in 24 Hours
List Price: $120.00
Our Price: $85.00
Savings: $35.00
3 in stock!

DGM O-III line nebula filter 1.25" 15nm bandwidth
BAADER UHC-S NEBULA FILTER-1.25" #2458275
BAADER UHC-S NEBULA FILTER-1.25" #2458275
Usually Ships in 24 Hours
List Price: $124.00
Our Price: $89.99
Savings: $34.01
2 in stock!

MODERATELY-WIDE NARROWBAND TRANSMISSION TRANSMITS H-BETA AND O-III SPECTRAL LINES FOR UNIVERSAL NEBULA ENHANCEMENT
Baader Planetarium Semi-Apo filter 1.25" #2458398
Baader Planetarium Semi-Apo filter 1.25" #2458398
Usually Ships in 24 Hours
List Price: $132.00
Our Price: $94.99
Savings: $37.01
2 in stock!

Baader Planetarium Semi-Apo filter 1.25" #2458398
The minus-violet filter that turns achros into apos with tremendous contrast.
Astronomik UHC Nebula Filter-1.25"
Astronomik UHC Nebula Filter-1.25"
Usually Ships in 24 Hours
List Price: $119.99
Our Price: $99.99
Savings: $20.00
3 in stock!

Astronomik UHC Nebula Filter-1.25"
Astronomik O-III Line Nebula Filter-1.25"
Astronomik O-III Line Nebula Filter-1.25"
Usually Ships in 24 Hours
List Price: $119.99
Our Price: $99.99
Savings: $20.00
1 in stock!

Astronomik O-III Line Nebula Filter-1.25"
Astronomik H-Beta Line Nebula Filter-1.25"
Astronomik H-Beta Line Nebula Filter-1.25"
Usually Ships in 24 Hours
List Price: $119.99
Our Price: $99.99
Savings: $20.00
2 in stock!

Astronomik H-Beta Line Nebula Filter-1.25"
LUMICON UHC NEBULA FILTER--1.25"
LUMICON UHC NEBULA FILTER--1.25"
Usually Ships in 24 Hours
List Price: $149.99
Our Price: $99.99
Savings: $50.00
5 in stock!

Lumicon UHC Narrowband Nebula filter, 1.25", Universal Nebula filter
   
 
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