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




ASTROSYSTEMS LIGHT PIPE 1.25" Nexus DSC
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!
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
2 in stock!
NEXUS DSC ADVANCED DIGITAL SETTING CIRCLES--WIFI HEAD UNIT, MICRO SD CARD, CHARGER
This item is currently on order
List Price: $647.95
Our Price: $404.99
Savings: $242.96
(Currently not in stock, but they're on order)
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. NEXUS DSC ADVANCED DIGITAL SETTING CIRCLES--WIFI HEAD UNIT, MICRO SD CARD, charger. Advanced digital setting circles computer--packs all the latest technologies into a state-of-the-art device. Encoders, wiring, and attachment hardware not included.
EXPLORE SCIENTIFIC 82° SERIES 8.8MM WATERPROOF Ar EYEPIECE--1.25" UNIHEDRON SQM--WIDE FIELD VERSION SnapZoom Cell Phone Adapter
EXPLORE SCIENTIFIC 7-ELEMENT 82° SERIES 8.8MM WATERPROOF AR EYEPIECE--1.25"
Usually Ships in 24 Hours
List Price: $333.99
Our Price: $149.99
Savings: $184.00
4 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
1 in stock!
SnapZoom Cell Phone Adapter for Optical Instuments
Usually Ships in 24 Hours
List Price: $96.00
Our Price: $69.99
Savings: $26.01
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. 8.8mm FL 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. 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.
BAADER MORPHEUS 12.5mm 76° Eyepiece Vixen LVW 22mm ED 65° FMC 6-element Eyepiece-1.25" TELEVUE NAGLER TYPE 5, 2", 6-ELEMENT, 26MM, 82 DEGREES
BAADER MORPHEUS 12.5mm 76° 8-element Long Eye Relief Eyepiece-1.25"/2.0",#2954212
Usually Ships in 24 Hours
List Price: $360.00
Our Price: $239.99
Savings: $120.01
2 in stock!
Vixen LVW 22mm ED 65° FMC 6-element Eyepiece-1.25"
Usually Ships in 24 Hours
List Price: $380.00
Our Price: $269.99
Savings: $110.01
1 in stock!
TELEVUE NAGLER TYPE 5, 2", 6-ELEMENT, 26MM, 82°
Usually Ships in 24 Hours
List Price: $785.00
Our Price: $615.00
Sale Price: $585.00
Savings: $200.00
1 in stock!
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 The Vixen LVW Series, 1.25" to 2", eyepieces use premium Lanthanum glass to minimize aberrations. They employ a 4-group, 6-element design for a wide 65° apparent field of view. This is a somewhat smaller, lighter and more powerful version of the celebrated 31 Nagler Type 5. It weighs 1.6 lbs and has a field stop of 35mm--parfocal with the 17mm Nagler Type 4, making it a nice match in size, weight and convenience.
Olivon 58° -- HD 4mm 1.25" eyepiece BAADER HYPERION MKIII 8-24 CLICK-STOP ZOOM #2454824--2"/1.25" Howie Glatter Laser Collimator--2" 650nm
Olivon 58° -- HD 4mm 1.25" 5-element eyepiece
Usually Ships in 24 Hours
List Price: $98.00
Our Price: $63.00
Savings: $35.00
2 in stock!
BAADER HYPERION MKIII 8-24 CLICK-STOP ZOOM EYEPIECE #2454824--2" OR 1.25"
Usually Ships in 24 Hours
List Price: $432.00
Our Price: $289.99
Savings: $142.01
2 in stock!
Howie Glatter Laser Collimator--2" 650nm
Usually Ships in 24 Hours
List Price: $210.00
Our Price: $150.00
Savings: $60.00
2 in stock!
Olivon 4mm HD 58 degree astronomical eyepiece for planetary and general observations High performance zoom eyepiece w/variable focal length 8-24mm with click stops
Hyperion Phantom Group multi-coated 42 (24mm) to 70 degree (8mm) FOV
Howie Glatter Laser Collimator--2" 650nm
Best for night use--deep red beam has least impact on night vision
EXPLORE SCIENTIFIC 68° SERIES 16MM WATERPROOF Ar EYEPIECE-1.25" TELEVUE ETHOS, 2"/1.25", 9-ELEMENT, 13MM, 100 DEGREES TELEVUE DELOS, 1.25", ?-ELEMENT, 17.3MM, 72 DEGREES
EXPLORE SCIENTIFIC 6-ELEMENT 68° SERIES 16MM WATERPROOF AR EYEPIECE-1.25"
Usually Ships in 24 Hours
List Price: $333.99
Our Price: $149.99
Savings: $184.00
4 in stock!
TELEVUE ETHOS, 2"/1.25", 13MM, 100°
Usually Ships in 24 Hours
List Price: $780.00
Our Price: $610.00
Savings: $170.00
2 in stock!
TELEVUE DELOS, 17.3MM, 72°, 1.25", LONG EYE RELIEF
Usually Ships in 24 Hours
List Price: $445.00
Our Price: $340.00
Savings: $105.00
2 in stock!
A wide-angle 68° eyepiece with full multi-coatings, argon-purged and waterproof, ans unsurpassed sharpness. 16mm, 1.25" And did we mention affordable? The best 100-110° eyepieces made. Superb clarity, color-fidelity, edge-of-field sharpness, light transmission, ultra-low distortion & comfortable 15mm eye relief. Ethos eyepieces have an enormous field with superb contrast. 21 to 3.7mm focal lengths available. Delos' 72° field produces incredible sharpness from edge to edge--Perfect for all objects.  perfect for glasses wearers and non-glasses wearers because of an innovative eyecup design.



SUPER DEALS

Lumicon Deep Sky Broadband Filter 2"

List Price: $420.99
Our Price: $299.99
Close Out $219.00
Savings: $201.99
Lumicon Deep Sky Broadband Filter 2"
Lumicon Deep Sky Broadband Filter 2"
The benchmark for broadband light pollution reduction, contrast enhancing, nebula filters


MOST RECOMMENDED

TELEVUE DELITE 18.2MM,1.25",62°
Our Price: $250.00
EXPLORE SCIENTIFIC 92° SERIES 17MM WP EYEPIECE-2"
Our Price: $499.99
Olivon 22mm 70° 2" 8-element FMC eyepiece
Our Price: $129.99
Starguy Variable Polarizer Moon Filter--2"
Our Price: $110.00
BAADER MORPHEUS 4.5mm 76° Eyepiece
Our Price: $239.99


RECENT ARRIVALS

TELEVUE DELITE 9MM,1.25",62°
Our Price: $250.00
BAADER CLICKLOCK CLAMP FOR SCT 3.3" THREAD
Our Price: $127.99
VIXEN HR 2.0MM PLANETARY EYEPIECE, 42°,1.25"
Our Price: $279.99
TELEVUE DELITE 5MM,1.25",62°
Our Price: $250.00
BAADER CLICKLOCK CLAMP FOR SCT 2" THREAD #2956220
Our Price: $102.99