EYEPIECES

BARLOWS

FILTERS

COLLIMATION

ACCESSORIES

OTAs

Informational Essays

Email Signup








 
Welcome.

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





ASTROSYSTEMS LIGHT PIPE 1.25" UNIHEDRON SQM--WIDE FIELD VERSION Howie Glatter 2" Laser Collimator--650nm
ASTROSYSTEMS LIGHT PIPE SIGHT TUBE/CHESHIRE COMBO COLLIMATION TOOL--1.25"
Usually Ships in 24 Hours
List Price: $79.99
Our Price: $49.99
Savings: $30.00
3 in stock!
UNIHEDRON SKY QUALITY METER (SQM)--WIDE FIELD VERSION
Usually Ships in 24 Hours
List Price: $149.99
Our Price: $119.99
Savings: $30.00
2 in stock!
Howie Glatter 2" Laser Collimator--650nm
Usually Ships in 24 Hours
List Price: $320.00
Our Price: $250.00
Savings: $70.00
2 in stock!
ASTROSYSTEMS LIGHT PIPE SIGHT TUBE/CHESHIRE COMBO COLLIMATION TOOL--1.25". A SINGLE AFFORDABLE TOOL TO COLLIMATE BOTH MIRRORS. 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 2" Laser Collimator--650nm, best for 2" focusers and nighttime use
TELRAD REFLEX SIGHT W/MOUNTING BASE + BULLSEYE RETICLE Olivon 58° -- HD 5mm 1.25" eyepiece Astronomik UHC Nebula Filter-2"
TELRAD REFLEX SIGHT W/MOUNTING BASE + BULLSEYE RETICLE
Usually Ships in 24 Hours
List Price: $56.00
Our Price: $40.00
Savings: $16.00
3 in stock!
Olivon 58° -- HD 5mm 1.25" 5-element eyepiece
Usually Ships in 24 Hours
List Price: $98.00
Our Price: $63.00
Savings: $35.00
1 in stock!
Astronomik UHC Nebula Filter-2"
Usually Ships in 24 Hours
List Price: $229.99
Our Price: $199.99
Savings: $30.00
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. Olivon 5mm HD 58 degree astronomical eyepiece for planetary and general observations Astronomik UHC Nebula Filter-2" w/24nm bandwidth and deep red transmission
VIXEN HR 3.4MM PLANETARY EYEPIECE TELEVUE BINOVIEWER W/2X AMPLIFIER + FLAT COUPLER APM Ultra-Flat Field 30mm 70° eyepiece
VIXEN HR 3.4MM PLANETARY EYEPIECE, 5-ELEMENT, 42°, 1.25"
Usually Ships in 24 Hours
List Price: $390.00
Our Price: $279.99
Savings: $110.01
2 in stock!
TELEVUE BINO VUE W/2X AMPLIFIER + FLAT COUPLER BVP-2002
Usually Ships in 24 Hours
List Price: $1,495.00
Our Price: $1,095.00
Savings: $400.00
1 in stock!
APM Ultra-Flat Field 30mm 9-element 70° eyepiece--2"
Usually Ships in 24 Hours
List Price: $359.99
Our Price: $239.99
Savings: $120.00
4 in stock!
VIXEN HR 3.4MM ULTRA-HIGH POWER HIGH RESOLUTION PLANETARY EYEPIECE, 5-ELEMENT, 42°, 1.25"
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 APM Ultra-Flat Field 30mm 9-element 70° eyepiece--2"
ROR 1OZ DRIP EXPLORE SCIENTIFIC 62° SERIES 5.5MM WP EYEPIECE-1.25" LUMICON UHC NEBULA FILTER--1.25"
ROR (RESIDUAL OIL REMOVER) lens Cleaning Fluid, 1 oz. drip bottle
Usually Ships in 24 Hours
List Price: $6.60
Our Price: $5.50
Savings: $1.10
62 in stock!
EXPLORE SCIENTIFIC 5.5MM 62° EYEPIECE--1.25"
Usually Ships in 24 Hours
List Price: $125.99
Our Price: $89.99
Savings: $36.00
2 in stock!
LUMICON UHC NEBULA FILTER--1.25"
Usually Ships in 24 Hours
List Price: $149.99
Our Price: $99.99
Savings: $50.00
2 in stock!
ROR (RESIDUAL OIL REMOVER) lens Cleaning Fluid, 1 oz. drip bottle--cleans many eyepieces, excellent for removing oils, fingerprints, pollen, etc. EXPLORE SCIENTIFIC 5.5MM 62° EYEPIECE--1.25" Argon-purged, EMD coatings, Lumicon UHC Narrowband Nebula filter, 1.25", Maximal enhancement of nebulae, passes hydrogen and oxygen spectral lines only
Farpoint laser 650nm, 1.25"/2" BAADER MORPHEUS 14mm 76° Eyepiece DGM O-III line nebula filter 2"
Farpoint laser collimator, red color body, 650nm red laser, 1.25"/2" combo stepped barrel.
Usually Ships in 24 Hours
List Price: $139.99
Our Price: $99.99
Savings: $40.00
3 in stock!
BAADER MORPHEUS 14mm 76° 8-element Long Eye Relief Eyepiece-1.25"/2.0",#2954214
Usually Ships in 24 Hours
List Price: $360.00
Our Price: $239.99
Savings: $120.01
3 in stock!
DGM O-III line nebula filter 2"
Usually Ships in 24 Hours
List Price: $240.00
Our Price: $170.00
Savings: $70.00
3 in stock!
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 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 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.



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
EXPLORE SCIENTIFIC 62° 26MM EYEPIECE-1.25"
Our Price: $109.99
Astronomik UHC-E Economy Nebula Filter-2"
Our Price: $129.99
APM XWA HDC Hyperwide 20mm 100° eyepiece--2.0"
Our Price: $329.00
TELEVUE ETHOS, 2"/1.25", 9-ELEMENT, 3.7MM, 110 DEG
Our Price: $628.00


RECENT ARRIVALS

NEXUS DSC SHELF
Our Price: $25.00
BAADER MORPHEUS 17.5mm 76° Eyepiece
Our Price: $239.99
TeleVue BandmateII Nebustar UHC Nebula filter1.25"
Our Price: $110.00
ASTROSYSTEMS ULTRA LOW ADAPTER
Our Price: $29.99
EXPLORE SCIENTIFIC ASTRO R-LITE RED FLASHLIGHT
Our Price: $19.99