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





EXPLORE SCIENTIFIC 92° SERIES 12MM WATERPROOF Ar EYEPIECE-2.0" DGM NPB narrowband nebula filter 1.25" BAADER MORPHEUS 6.5mm 76° Eyepiece
EXPLORE SCIENTIFIC 8-ELEMENT 92° SERIES 12MM WATERPROOF EYEPIECE-2.0"
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List Price: $1,111.99
Our Price: $499.99
Savings: $612.00
1 in stock!
DGM NPB narrowband nebula filter 1.25"
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List Price: $120.00
Our Price: $75.00
Savings: $45.00
3 in stock!
BAADER MORPHEUS 6.5mm 76° 8-element Long Eye Relief Eyepiece-1.25"/2.0",#2954206
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List Price: $360.00
Our Price: $239.99
Savings: $120.01
2 in stock!
Explore Scientific 12mm 8-element 92° long eye relief water proof (Argon purged) eyepiece--2"--20mm of eye relief,  the first hyper-wide angle for glasses wearers DGM NPB narrowband nebula filter 1.25",23nm narrow bandwidth for superb contrast along with deep red transmission for imaging and better visuals Baader Morpheus 76° 6.5mm 8-element Long eye Relief Eyepiece 1.25"/2" w/caps, holster, and 43mm camera adapter threads, uses 1.25" filters #2954206
SnapZoom Cell Phone Adapter ASTROSYSTEMS 2" LASER COLLIMATOR W/BARLOW ATTACHMENT TELEVUE DELITE 5MM,1.25",62°
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!
ASTROSYSTEMS 2" LASER COLLIMATOR WITH BARLOW ATTACHMENT
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List Price: $208.00
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Savings: $68.01
3 in stock!
TELEVUE DELITE 5MM,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!
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. ASTROSYSTEMS 2" LASER COLLIMATOR WITH BARLOW ATTACHMENT. All the collimation tools you need in one affordable package. TeleVue 5mm 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.
UNIHEDRON SQM--WIDE FIELD VERSION Howie Glatter Laser Collimator Barlow Attachment
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 Barlow Attachment
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List Price: $49.00
Our Price: $35.00
Close Out $25.50
Savings: $23.50
1 in stock!
Starguy O-III Nebula Line filter--2"
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List Price: $240.00
Our Price: $169.99
Savings: $70.01
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 Barlow Attachment
Converts Laser to barlowed use for collimating primary mirror
StarGuy O-III Line nebula Filter-2".Transmits only O-III lines in spectrum for maximum contrast on nebula details, especially planetary nebulae
VIXEN HR 2.0MM PLANETARY EYEPIECE Olivon 58° -- HD 20mm 1.25" eyepiece
TELRAD REFLEX SIGHT W/MOUNTING BASE + BULLSEYE RETICLE
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List Price: $56.00
Our Price: $40.00
Savings: $16.00
2 in stock!
VIXEN HR 2.0MM PLANETARY EYEPIECE, 5-ELEMENT, 42°, 1.25"
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List Price: $390.00
Our Price: $279.99
Savings: $110.01
1 in stock!
Olivon 58° -- HD 20mm 1.25" 5-element eyepiece
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List Price: $98.00
Our Price: $63.00
Sale Price: $50.00
Savings: $48.00
3 in stock!
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. VIXEN HR 2.0MM ULTRA-HIGH POWER HIGH RESOLUTION PLANETARY EYEPIECE, 5-ELEMENT, 42°, 1.25"
Olivon 20mm HD 58 degree astronomical eyepiece for general widefield observations
Astronomik UHC Nebula Filter-1.25" Lumicon Comet Filter-2"
Astronomik UHC Nebula Filter-1.25"
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List Price: $119.99
Our Price: $99.99
Savings: $20.00
3 in stock!
Lumicon Comet Filter-2"
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List Price: $420.99
Our Price: $299.99
Close Out $219.00
Savings: $201.99
1 in stock!
Astronomik UHC Nebula Filter-1.25" w/24nm bandwidth and deep red transmission Lumicon Comet Filter-2" Great filter to enhance gas emissions in comet tails by passing O-III and Cyanogen lines and very little else through the filter



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

Lumicon Deep Sky Broadband Filter 2"
Close Out $219.00
StarGuy Narrowband UHC Nebula filter--1.25"
Our Price: $119.99
TELRAD DEWSHIELD+
Our Price: $30.00
Berlebach CHARON Observing Chair-Adjustable
Our Price: $209.99
TELEVUE ETHOS, 2", 9-ELEMENT, 17MM, 100 DEGREES
Our Price: $735.00


RECENT ARRIVALS

EXPLORE SCIENTIFIC 62° 9MM EYEPIECE-1.25"
Our Price: $99.99
EXPLORE SCIENTIFIC 62° 5.5MM EYEPIECE-1.25"
Our Price: $99.99
Olivon 2" BK7 Roof Prism Diagonal w/1.25" adapter
Our Price: $189.99
HYPERION MKIV 8-24 CLICK-STOP ZOOM EYEPIECE #2454
Our Price: $289.99
ROR 1OZ DRIP
Our Price: $5.50