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





TELRAD REFLEX SIGHT W/MOUNTING BASE + BULLSEYE RETICLE ASTROSYSTEMS LIGHT PIPE 1.25" VIXEN HR 3.4MM PLANETARY EYEPIECE
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!
ASTROSYSTEMS LIGHT PIPE SIGHT TUBE/CHESHIRE COMBO COLLIMATION TOOL--1.25"
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List Price: $79.99
Our Price: $49.99
Savings: $30.00
3 in stock!
VIXEN HR 3.4MM PLANETARY EYEPIECE, 5-ELEMENT, 42°, 1.25"
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List Price: $390.00
Our Price: $279.99
July Sale $239.99
Savings: $150.01
2 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. ASTROSYSTEMS LIGHT PIPE SIGHT TUBE/CHESHIRE COMBO COLLIMATION TOOL--1.25". A SINGLE AFFORDABLE TOOL TO COLLIMATE BOTH MIRRORS. VIXEN HR 3.4MM ULTRA-HIGH POWER HIGH RESOLUTION PLANETARY EYEPIECE, 5-ELEMENT, 42°, 1.25"
Astronomik UHC Nebula Filter-2" ROR 1OZ DRIP BAADER MORPHEUS 14mm 76° Eyepiece
Astronomik UHC Nebula Filter-2"
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List Price: $229.99
Our Price: $199.99
Savings: $30.00
3 in stock!
ROR (RESIDUAL OIL REMOVER) lens Cleaning Fluid, 1 oz. drip bottle
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List Price: $6.60
Our Price: $5.50
Savings: $1.10
64 in stock!
BAADER MORPHEUS 14mm 76° 8-element Long Eye Relief Eyepiece-1.25"/2.0",#2954214
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List Price: $360.00
Our Price: $239.99
Savings: $120.01
3 in stock!
Astronomik UHC Nebula Filter-2" w/24nm bandwidth and deep red transmission ROR (RESIDUAL OIL REMOVER) lens Cleaning Fluid, 1 oz. drip bottle--cleans many eyepieces, excellent for removing oils, fingerprints, pollen, etc. Baader Morpheus 76° 14mm 8-element Long eye Relief Eyepiece 1.25"/2" w/caps, holster, and 43mm camera adapter threads, uses 1.25" filters #2954214
Howie Glatter 2" Laser Collimator--650nm Farpoint laser 650nm, 1.25"/2" TELEVUE BINOVIEWER W/2X AMPLIFIER + FLAT COUPLER
Howie Glatter 2" Laser Collimator--650nm
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List Price: $320.00
Our Price: $250.00
Savings: $70.00
2 in stock!
Farpoint laser collimator, red color body, 650nm red laser, 1.25"/2" combo stepped barrel.
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List Price: $139.99
Our Price: $99.99
Savings: $40.00
3 in stock!
TELEVUE BINO VUE W/2X AMPLIFIER + FLAT COUPLER BVP-2002
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List Price: $1,495.00
Our Price: $1,095.00
Savings: $400.00
1 in stock!
Howie Glatter 2" Laser Collimator--650nm, best for 2" focusers and nighttime use Farpoint laser collimator, red color body, 650nm red laser, 1.25"/2" combo stepped barrel,0.8mm aperture stop for a tiny red dot from laser TELEVUE BINO VUE W/2X AMPLIFIER + FLAT COUPLER BVP-2002.  THE FINEST BINOVIEWER AVAILABLE WITH THE HIGHEST TRANSMISSION AND NO VIGNETTING ON 1.25" EYEPIECES
EXPLORE SCIENTIFIC 62° SERIES 5.5MM WP EYEPIECE-1.25" UNIHEDRON SQM--WIDE FIELD VERSION DGM O-III line nebula filter 2"
EXPLORE SCIENTIFIC 5.5MM 62° EYEPIECE--1.25"
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List Price: $125.99
Our Price: $89.99
Savings: $36.00
2 in stock!
UNIHEDRON SKY QUALITY METER (SQM)--WIDE FIELD VERSION
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List Price: $149.99
Our Price: $119.99
Savings: $30.00
1 in stock!
DGM O-III line nebula filter 2"
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List Price: $240.00
Our Price: $170.00
Savings: $70.00
3 in stock!
EXPLORE SCIENTIFIC 5.5MM 62° EYEPIECE--1.25" Argon-purged, EMD coatings, 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. DGM O-III line nebula filter 2",15nm bandwidth for superb O-III contrast, red transmission makes filter better for both visual and imaging uses.
LUMICON UHC NEBULA FILTER--1.25" Olivon 58° -- HD 5mm 1.25" eyepiece APM Ultra-Flat Field 30mm 70° eyepiece
LUMICON UHC NEBULA FILTER--1.25"
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List Price: $149.99
Our Price: $99.99
Savings: $50.00
2 in stock!
Olivon 58° -- HD 5mm 1.25" 5-element eyepiece
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List Price: $98.00
Our Price: $63.00
Savings: $35.00
1 in stock!
APM Ultra-Flat Field 30mm 9-element 70° eyepiece--2"
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List Price: $359.99
Our Price: $239.99
Savings: $120.00
4 in stock!
Lumicon UHC Narrowband Nebula filter, 1.25", Maximal enhancement of nebulae, passes hydrogen and oxygen spectral lines only Olivon 5mm HD 58 degree astronomical eyepiece for planetary and general observations APM Ultra-Flat Field 30mm 9-element 70° eyepiece--2"



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

Farpoint Autocollimator,2"
Our Price: $79.99
Olivon 3.5mm 70° 2"/1.25" 8-element FMC eyepiece
Our Price: $129.99
Astronomik UHC-E Economy Nebula Filter-2"
Our Price: $129.99
ASTROSYSTEMS LIGHT PIPE 2" f/4+
Our Price: $89.99
EXPLORE SCIENTIFIC 62° 26MM EYEPIECE-1.25"
Our Price: $109.99


RECENT ARRIVALS

TeleVue Bandmate-II Nebustar UHC Nebula filter-2"
Our Price: $220.00
TeleVue Bandmate-II H-Beta Nebula filter-2"
Our Price: $200.00
Howie Glatter Variable Brightness Switch for laser
Our Price: $50.00
VIXEN SSW 3.5MM 83 DEGREE ULTRAWIDE EYEPIECE-1.25"
July Sale $299.00
LUMICON UHC NEBULA FILTER--2.00"
Our Price: $199.99