EYEPIECES

BARLOWS

FILTERS

COLLIMATION

ACCESSORIES

OTAs

Informational Essays

Email Signup








 
Welcome.

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





Olivon 2" FMC BK7 Roof Prism Diagonal w/1.25" adapter Olivon 13mm 70° 2"/1.25" 8-element FMC eyepiece Lumicon UHC Narrowband Filter 1.25"
Olivon 2" FMC BK7 Roof Prism Diagonal w/1.25" adapter
Usually Ships in 24 Hours
List Price: $293.00
Our Price: $189.00
Savings: $104.00
1 in stock!
Olivon 13mm 70° 2"/1.25" 8-element FMC eyepiece
Usually Ships in 24 Hours
List Price: $200.00
Our Price: $129.00
Savings: $71.00
2 in stock!
Lumicon UHC Narrowband Filter 1.25"
Usually Ships in 24 Hours
List Price: $168.00
Our Price: $119.95
Savings: $48.05
3 in stock!
Olivon 90° roof-prism 2" star diagonal provides a completely correct image to match your star charts and for daytime use.  Fully multi-coated BK7 prism for clarity and suppression of light scatter.  Compression ring binding, 1.25" adapter included, and threaded for filters. Olivon 70° 13mm FMC 8-element eyepiece with long eye relief (20mm) for glasses wearers, twist-up eye cup, Works in both 2" and 1.25" focusers.
Nice, sharp, widefield eyepiece that doesn't break the bank.
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.
Vixen LVW 13mm ED 65° FMC 7-element Eyepiece-1.25" Howie Glatter Laser Collimator--2"/1.25" 650nm BAADER HYPERION EYEPIECE-8MM #2454608
Vixen LVW 13mm ED 65° FMC 7-element Eyepiece-1.25"
Usually Ships in 24 Hours
List Price: $380.00
Our Price: $269.99
Savings: $110.01
2 in stock!
Howie Glatter Laser Collimator--2"/1.25" 650nm
Usually Ships in 24 Hours
List Price: $210.00
Our Price: $150.00
Savings: $60.00
2 in stock!
BAADER HYPERION 68° EYEPIECE-8MM #2454608
Usually Ships in 24 Hours
List Price: $212.00
Our Price: $139.99
Savings: $72.01
2 in stock!
The Vixen LVW Series, 1.25" to 2", eyepieces use premium Lanthanum glass to minimize aberrations. They employ a 5-group, 8-element design for a wide 65° apparent field of view. Howie Glatter Laser Collimator--2"/1.25" 650nm
Best for night use--deep red beam has least impact on night vision
68° Apparent Field, Long Eye-relief, Incredibly versatile eyepiece..
1.25 diameter fits all scopes.  One of the very Best Values in eyepieces.
EXPLORE SCIENTIFIC 82° SERIES 8.8MM WATERPROOF Ar EYEPIECE--1.25" TELEVUE NAGLER TYPE 6, 1.25", 7-ELEMENT, 9MM, 82 DEGREES EXPLORE SCIENTIFIC 68° SERIES 20MM WATERPROOF Ar EYEPIECE-1.25"
EXPLORE SCIENTIFIC 7-ELEMENT 82° SERIES 8.8MM WATERPROOF AR EYEPIECE--1.25"
Usually Ships in 24 Hours
List Price: $311.99
Our Price: $139.99
Savings: $172.00
2 in stock!
TELEVUE NAGLER TYPE 6, 1.25", 7-ELEMENT, 9MM, 82°
Usually Ships in 24 Hours
List Price: $395.00
Our Price: $330.00
Sale Price: $269.99
Savings: $125.01
2 in stock!
EXPLORE SCIENTIFIC 6-ELEMENT 68° SERIES 20MM WATERPROOF AR EYEPIECE-1.25"
Usually Ships in 24 Hours
List Price: $311.99
Our Price: $139.99
Savings: $172.00
4 in stock!
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. This 7-element design uses exotic materials, coating processes and design, Eye-relief is 12mm. All T6s are parfocal and work great in binoviewers.
Did we mention sharp?!
Want an affordable wide-angle eyepiece with great light transmission and sharp images that's also waterproof and dry Argon purged?  Then look no further.  The Explore Scientific 68° series is here today!



SUPER DEALS

EXPLORE SCIENTIFIC 20MM 100° WATERPROOF EYEPIECE

List Price: $667.99
Our Price: $299.99
Savings: $368.00
EXPLORE SCIENTIFIC 20MM 100° N2-PURGED WATERPROOF EYEPIECE
EXPLORE SCIENTIFIC 20MM 100° WATERPROOF EYEPIECE
A sharp, waterproof 100° apparent field eyepiece.  What more could you ask for?


MOST RECOMMENDED

Howie Glatter Parallizer 2" to 1.25" adapter
Our Price: $45.00


RECENT ARRIVALS

Olivon 2" Dielectric Star Diagonal w/1.25" Adapter
Our Price: $129.00
EXPLORE SCIENTIFIC 2" DIELECTRIC STAR DIAGONAL
Our Price: $144.99
Vixen SLV 15mm Eyepiece-1.25"
Our Price: $169.99
Olivon 32mm 70° 2" 8-element FMC eyepiece
Our Price: $129.00
EXPLORE SCIENTIFIC HR COMA CORRECTOR
Our Price: $299.99