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Eyepieces, Barlows, Filters, Star Diagonals, Adapters, Collimators, OTAs, & accessories for the Observer.





DGM NPB narrowband nebula filter 1.25" ECLIPSE SHADES--SAFE SOLAR VIEWING GLASSES BAADER MORPHEUS 12.5mm 76° Eyepiece
DGM NPB narrowband nebula filter 1.25"
Usually Ships in 24 Hours
List Price: $120.00
Our Price: $75.00
Savings: $45.00
4 in stock!
ECLIPSE SHADES--GLASSES FOR VIEWING SOLAR ECLIPSES, SUNSPOTS AND PLANETARY TRANSITS
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List Price: $5.99
Our Price: $2.99
Savings: $3.00
22 in stock!
BAADER MORPHEUS 12.5mm 76° 8-element Long Eye Relief Eyepiece-1.25"/2.0",#2954212
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List Price: $360.00
Our Price: $239.99
Holiday Sale $199.00
Savings: $161.00
2 in stock!
DGM NPB narrowband nebula filter 1.25",23nm narrow bandwidth for superb contrast along with deep red transmission for imaging and better visuals ECLIPSE SHADES--GLASSES FOR VIEWING SOLAR ECLIPSES, SUNSPOTS AND PLANETARY TRANSITS Baader Morpheus 76° 12.5mm 8-element Long eye Relief Eyepiece 1.25"/2" w/caps, holster, and 43mm camera adapter threads, uses 1.25" filters #2954212
EXPLORE SCIENTIFIC 82° SERIES 14MM WATERPROOF Ar EYEPIECE--1.25" SnapZoom Cell Phone Adapter
EXPLORE SCIENTIFIC 7-ELEMENT 82° SERIES 14MM WATERPROOF AR EYEPIECE--1.25"
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List Price: $333.99
Our Price: $149.99
Savings: $184.00
3 in stock!
SnapZoom Cell Phone Adapter for Optical Instuments
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List Price: $96.00
Our Price: $69.99
Savings: $26.01
4 in stock!
TELRAD REFLEX SIGHT W/MOUNTING BASE + BULLSEYE RETICLE
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List Price: $56.00
Our Price: $40.00
Savings: $16.00
3 in stock!
An ultrawide 82° field and argon-purged waterproof construction w/superb coatings all combine to make these the "Everyman's Series", useful on every type of object. 14mm FL SnapZoom Camera Adapter secures a smartphone to the eyepiece of any optical device for sharp, clear, close-up photos and videos without spending tons of money on a telephoto lens. TELRAD REFLEX SIGHT W/MOUNTING BASE.  CALIBRATED BULLSEYE OF 4°/2°/0.5° CIRCLE SIZE.  LONG BATTERY LIFE (TWO AA). ADDITIONAL BASES AVAILABLE FOR OTHER SCOPES.
UNIHEDRON SQM--WIDE FIELD VERSION Howie Glatter Laser Collimator--1.25" 650nm Lumicon Deep Sky Broadband Filter 2"
UNIHEDRON SKY QUALITY METER (SQM)--WIDE FIELD VERSION
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List Price: $149.99
Our Price: $119.99
Savings: $30.00
2 in stock!
Howie Glatter Laser Collimator--1.25" 650nm
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List Price: $161.00
Our Price: $115.00
Savings: $46.00
1 in stock!
Lumicon Deep Sky Broadband Filter 2"
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List Price: $420.99
Our Price: $299.99
Close Out $219.00
Savings: $201.99
2 in stock!
An accurate meter for measuring sky brightness for astronomers in magnitude per square arc-second, the "Sky Quality Meter" has superb sensitivity in a handheld meter! Wide 80° field. Howie Glatter Laser Collimator--1.25" 650nm
Best for night use--deep red beam has least impact on night vision
The benchmark for broadband light pollution reduction, contrast enhancing, nebula filtersLumicon Deep Sky Broadband Filter 2"
StarGuy 105-135mm White Light Adjustable Solar Filter Olivon 22mm 70° 2" 8-element FMC eyepiece ASTROSYSTEMS LIGHT PIPE 2" l
StarGuy 105-135mm White Light Adjustable Solar Filter
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List Price: $110.00
Our Price: $79.99
Savings: $30.01
1 in stock!
Olivon 22mm 70° 2" 8-element FMC eyepiece
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List Price: $200.00
Our Price: $129.99
Savings: $70.01
2 in stock!
ASTROSYSTEMS LIGHT PIPE SIGHT TUBE/CHESHIRE COMBO COLLIMATION TOOL--2" f/4+
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List Price: $145.00
Our Price: $89.99
Savings: $55.01
2 in stock!
StarGuy 105-135mm White Light Adjustable Solar Filter, alum.housing, safe for visual use Olivon 70° 22mm FMC 8-element eyepiece with long eye relief (20mm) for glasses wearers, twist-up eye cup, Sharp, widefield eyepiece that doesn't break the bank. Labeled 1.25", but it's 2". ASTROSYSTEMS LIGHT PIPE SIGHT TUBE/CHESHIRE COMBO COLLIMATION TOOL--2" A SINGLE AFFORDABLE TOOL TO COLLIMATE BOTH MIRRORS. f/4+
Astronomik UHC-E Economy Nebula Filter-1.25" TELEVUE DELITE 11MM,1.25",62°
VIXEN SSW 14MM 7-ELEMENT 83° ULTRAWIDE EYEPIECE-1.25"
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List Price: $490.00
Our Price: $349.99
Jan 2017 Sale $279.99
Savings: $210.01
2 in stock!
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!
TELEVUE DELITE 11MM,1.25",62°,LONG EYE RELIEF EYEPIECE
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List Price: $325.00
Our Price: $250.00
Savings: $75.00
4 in stock!
14mm Vixen SSW Ultra Wide 83° 7 element eyepiece, Lanthanum and tantalum glass, Japanese made, Full multi-coatings, even on cemented surfaces, work with fast f/4.0 optics. Astronomik UHC-E Economy Nebula Filter-1.25" w/35nm bandwidth and deep red transmission TeleVue 11mm DeLite 62 Eyepiece with 20mm of eye relief, lightweight, telescoping/lockable eyecup, with unsurpassed optical clarity, sharpness, and contrast.
DioptRx-ready. Small,1.25" size is perfect for bino-viewing.



SUPER DEALS

Nexus DSC

List Price: $647.95
Our Price: $404.99
Savings: $242.96
Nexus DSC
NEXUS DSC ADVANCED DIGITAL SETTING CIRCLES--WIFI HEAD UNIT, MICRO SD CARD, CHARGER. Nexus DSC is an advanced digital setting circles computer for your telescope. Nexus DSC packs all the latest technologies into a device unequaled by any other.


MOST RECOMMENDED

DGM NPB narrowband nebula filter 2"
Our Price: $150.00
Olivon 17mm 70° 2"/1.25" 8-element FMC eyepiece
Our Price: $129.99
ASTROSYSTEMS ULTRA LOW ADAPTER
Our Price: $29.99
Vixen LVW 17mm ED 65° Eyepiece-1.25
Close Out $239.99
Howie Glatter Parallizer 2" to 1.25" adapter
Our Price: $45.00


RECENT ARRIVALS

Astronomik O-III Line Nebula Filter-1.25"
Our Price: $99.99
VIXEN HR 1.6MM PLANETARY EYEPIECE, 42°,1.25"
Jan 2017 Sale $223.99
Astronomik UHC Nebula Filter-2"
Our Price: $199.99
ASTROSYSTEMS LIGHT PIPE 1.25"
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BAADER BBHS 2" CLICKLOCK SILVER DIAGONAL #2456115
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