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





DGM NPB narrowband nebula filter 2" ASTROSYSTEMS LIGHT PIPE 2" l VIXEN HR 2.0MM PLANETARY EYEPIECE
DGM NPB narrowband nebula filter 2"
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List Price: $240.00
Our Price: $150.00
Savings: $90.00
3 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
4 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
Sale Price: $239.99
Savings: $150.01
1 in stock!
DGM NPB narrowband nebula filter 2",23nm bandwidth provides superb contrast on emission features,red transmission enhances visual and imaging use. ASTROSYSTEMS LIGHT PIPE SIGHT TUBE/CHESHIRE COMBO COLLIMATION TOOL--2" A SINGLE AFFORDABLE TOOL TO COLLIMATE BOTH MIRRORS. f/4+ VIXEN HR 2.0MM ULTRA-HIGH POWER HIGH RESOLUTION PLANETARY EYEPIECE, 5-ELEMENT, 42°, 1.25"
Astronomik O-III Line Nebula Filter-2" UNIHEDRON SQM--WIDE FIELD VERSION Farpoint laser 650nm, 1.25"/2"
Astronomik O-III Line Nebula Filter-2"
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List Price: $229.99
Our Price: $199.99
Savings: $30.00
4 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
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!
Astronomik O-III Line Nebula Filter-2" w/12nm bandwidth 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. 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 4.5mm 76° Eyepiece Olivon 58° -- HD 2.5mm 1.25" eyepiece SnapZoom Cell Phone Adapter
BAADER MORPHEUS 4.5mm 76° 8-element Long Eye Relief Eyepiece-1.25"/2.0",#2954204
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List Price: $360.00
Our Price: $239.99
02/15-05/15 $175.00
Savings: $185.00
4 in stock!
Olivon 58° -- HD 2.5mm 1.25" 5-element eyepiece
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List Price: $98.00
Our Price: $63.00
Savings: $35.00
1 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!
Baader Morpheus 76° 4.5mm 8-element Long eye Relief Eyepiece 1.25"/2" w/caps, holster, and 43mm camera adapter threads, uses 1.25" filters #2954204 Olivon 2.5mm HD 58 degree astronomical eyepiece for planetary and general observations 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.
EXPLORE SCIENTIFIC 82° SERIES 4.7MM WP AR EYEPIECE--1.25" Howie Glatter 2" TuBlug LUMICON #11 YELLOW-GREEN FILTER 2"
EXPLORE SCIENTIFIC 7-ELEMENT 82° SERIES 4.7MM WATERPROOF AR EYEPIECE--1.25"
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List Price: $223.99
Our Price: $159.99
NEAF SALE $135.99
Savings: $88.00
3 in stock!
Howie Glatter 2" TuBlug
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List Price: $260.00
Our Price: $169.00
Savings: $91.00
2 in stock!
LUMICON #11 YELLOW-GREEN FILTER 2"
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List Price: $57.99
Our Price: $44.99
Close Out $31.99
Savings: $26.00
1 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. 4.7mm FL Howie Glatter 2" TuBlug, incorporates a Barlow lens in a tube for primary mirror collimation in a newtonian telescope LUMICON #11 YELLOW-GREEN FILTER 2"
TELEVUE DELITE 3MM,1.25",62° TELRAD REFLEX SIGHT W/MOUNTING BASE + BULLSEYE RETICLE APM Ultra-Flat Field 24mm 65° eyepiece
TELEVUE DELITE 3MM,1.25",62°,LONG EYE RELIEF EYEPIECE
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List Price: $333.00
Our Price: $256.00
Savings: $77.00
3 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
4 in stock!
APM Ultra-Flat Field 24mm 8-element 65° eyepiece--1.25"
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List Price: $289.99
Our Price: $194.99
Savings: $95.00
4 in stock!
TeleVue 3mm 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.
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. APM Ultra-Flat Field 24mm 8-element 65° eyepiece--1.25"



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

APM XWA HDC Hyperwide 20mm 100° eyepiece--2.0"
Our Price: $329.00
Farpoint Autocollimator,2"
Our Price: $79.99
ASTROSYSTEMS 2" LASER COLLIMATOR
Our Price: $139.99
EXPLORE SCIENTIFIC 62° 26MM EYEPIECE-1.25"
NEAF SALE $93.49
TELEVUE ETHOS, 2"/1.25", 9-ELEMENT, 3.7MM, 110 DEG
Our Price: $628.00


RECENT ARRIVALS

APM HDC XWA Hyperwide 13mm 100* eyepiece
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ASTROSYSTEMS ULTRA LOW ADAPTER
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NEXUS DSC SHELF
Our Price: $25.00
VIXEN SSW 3.5MM 83 DEGREE ULTRAWIDE EYEPIECE-1.25"
Sale Price: $299.00
DGM GCE contrast enhancing filter 2"
Our Price: $160.00