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






Olivon 58° -- HD 20mm 1.25" eyepiece Howie Glatter Laser Collimator--1.25" 650nm TELEVUE ETHOS, 2", 9-ELEMENT, 17MM, 100 DEGREES
Olivon 58° -- HD 20mm 1.25" 5-element eyepiece
Usually Ships in 24 Hours
List Price: $98.00
Our Price: $63.00
Savings: $35.00
3 in stock!
Howie Glatter Laser Collimator--1.25" 650nm
Usually Ships in 24 Hours
List Price: $161.00
Our Price: $115.00
Savings: $46.00
2 in stock!
TELEVUE ETHOS, 2", 9-ELEMENT, 17MM, 100°
Usually Ships in 24 Hours
List Price: $950.00
Our Price: $790.00
Sale Price: $699.99
Savings: $250.01
1 in stock!
Olivon 20mm HD 58 degree astronomical eyepiece for general widefield observations Howie Glatter Laser Collimator--1.25" 650nm
Best for night use--deep red beam has least impact on night vision
Superb clarity, color-fidelity, edge-of-field sharpness and light transmission combine with extremely low distortion and comfortable eye relief to produce what many call the "ultimate" eyepiece.  Ethos eyepieces allow large fields of view to be seen at higher powers, and that really brings out the magnificence of the cosmos in any scope.
Olivon 22mm 70° 2" 8-element FMC eyepiece Vixen SLV 2.5mm ED 50° FMC 8-element Eyepiece-1.25" TELEVUE DELOS, 1.25", ?-ELEMENT, 14MM, 72 DEGREES
Olivon 22mm 70° 2" 8-element FMC eyepiece
Usually Ships in 24 Hours
List Price: $200.00
Our Price: $129.00
Savings: $71.00
1 in stock!
Vixen SLV 2.5mm ED 50° FMC 8-element Eyepiece-1.25"
Usually Ships in 24 Hours
List Price: $240.00
Our Price: $169.99
Savings: $70.01
2 in stock!
TELEVUE DELOS, 1.25", ?-ELEMENT, 14MM, 72°
Usually Ships in 24 Hours
List Price: $445.00
Our Price: $370.00
Sale Price: $327.99
Savings: $117.01
3 in stock!
Olivon 70° 22mm FMC 8-element eyepiece with long eye relief (20mm) for glasses wearers, twist-up eye cup, Works in both 2" focusers.
Nice, sharp, widefield eyepiece that doesn't break the bank. Labeled 1.25", but it's 2".
Vixen’s NEW SLV Eyepieces feature fully multi-coated lenses in a full metal body.  High quality lanthanum glass, with a scratch resistant lens surface, delivers an exceptionally clear field of view.   With eye relief of 20mm, the twist up eye cup and high eye point design ensures many hours of observation without eye strain.  The unique shape is easy to grip and will not roll. The Delos eyepieces' 72° field produces unsurpassed sharpness from edge to edge.Perfect for lunar, planetary, AND deep-sky use, making them great for general use.  Supremely comfortable for glasses wearers and non-glasses wearers alike because of an innovative eyecup design.
BAADER VIP 2X BARLOW-2"/1.25" BAADER HYPERION EYEPIECE-13MM #2454613 EXPLORE SCIENTIFIC 82° SERIES 6.7MM WP Ar EYEPIECE--1.25"
BAADER VIP 2X BARLOW-2"/1.25" #2406101
Usually Ships in 24 Hours
List Price: $408.00
Our Price: $269.99
Savings: $138.01
2 in stock!
BAADER HYPERION 68° EYEPIECE-13MM #2454613
Usually Ships in 24 Hours
List Price: $212.00
Our Price: $139.99
Savings: $72.01
1 in stock!
EXPLORE SCIENTIFIC 7-ELEMENT 82° SERIES 6.7MM WATERPROOF AR EYEPIECE--1.25"
Usually Ships in 24 Hours
List Price: $311.99
Our Price: $139.99
Savings: $172.00
3 in stock!
VIP 2X BARLOW-2"/1.25"
MODULAR DESIGN ALLOWS USE WITH 1.25" EYEPIECES OR T2 CAMERA ATTACHMENTS IN EITHER 1.25" OR 2" FOCUSERS. Will accept 2" or 1.25" filters, but only accepts 1.25" eyepieces with standard fittings.
68° Apparent Field, Long Eye-relief, Incredibly versatile eyepiece..
1.25 diameter fits all scopes.  One of the very Best Values in eyepieces.
The ultrawide 82° field and argon-purged waterproof nature and superb coatings all combine to make this series the "Everyman's Series", useful on every target from close double stars to the very largest star clusters.  A superb series for the stargazer.
Lumicon UHC Narrowband Filter 1.25" EXPLORE SCIENTIFIC 5.5MM 100° Ar WATERPROOF EYEPIECE Vixen LVW 22mm ED 65° FMC 6-element Eyepiece-1.25"
Lumicon UHC Narrowband Filter 1.25"
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List Price: $168.00
Our Price: $119.95
Savings: $48.05
2 in stock!
EXPLORE SCIENTIFIC 9-ELEMENT 5.5MM 2" 100° AR PURGED WP EYEPIECE
Usually Ships in 24 Hours
List Price: $756.99
Our Price: $339.99
Savings: $417.00
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
2 in stock!
Lumicon UHC Narrowband Filter 1.25"
THE Nebula filter that transmits both H-Beta and O-III lines for universal nebula enhancement.  If you have just one, this is it.
The 100° apparent field yields a giant, "floating in space" feeling.  With AR-purged waterproof design, sharp optics, you have a great 2" eyepiece for general observing. 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.



SUPER DEALS

ASTROTECH HIGH-GRADE PLOSSL 1.25" 55d EYEPIECE-6MM

List Price: $46.00
Our Price: $29.99
Special Sale $24.99
Savings: $21.01
ASTROTECH HIGH-GRADE PLOSSL 1.25" 55 DEGREE EYEPIECE-6MM
A 55° field, super-sharp Plossl 4-element optics, great multi-coatings and an intelligently-designed housing.  This should cost 5 times as much.  THE bargain in eyepieces!


MOST RECOMMENDED

TELEVUE BANDMATE PLANETARY FILTER, 1.25"
Our Price: $140.00
Howie Glatter Parallizer 2" to 1.25" adapter
Our Price: $45.00


RECENT ARRIVALS

EXPLORE SCIENTIFIC 68° SERIES 40MM WP EYEPIECE
Our Price: $299.99
TELEVUE NAGLER TYPE 6, 1.25",7-ELEMENT,13MM,82DEG
Sale Price: $294.99
Olivon 2" BK7 Roof Prism Diagonal w/1.25" adapter
Our Price: $189.00
TELEVUE PLOSSL, 1.25", 4-ELEMENT, 32MM, 50 DEGREES
Sale Price: $133.99
Lumicon O-III Line Filter-2"
Our Price: $239.95