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




BAADER HYPERION EYEPIECE-10MM #2454610 Olivon 13mm 70° 2"/1.25" 8-element FMC eyepiece Lumicon Comet Filter-2"
BAADER HYPERION 68° EYEPIECE-10MM #2454610
Usually Ships in 24 Hours
List Price: $212.00
Our Price: $139.99
Christmas Sale $109.00
Savings: $103.00
2 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
4 in stock!
Lumicon Comet Filter-2"
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List Price: $336.00
Our Price: $239.95
Savings: $96.05
3 in stock!
68° Apparent Field, Long Eye-relief, Incredibly versatile eyepiece..
1.25 diameter fits all scopes.  One of the very Best Values in eyepieces.
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 Comet Filter-2" Great filter to enhance gas emissions in comet tails by passing O-III and Cyanogen lines and very little else through the filter
BAADER HYPERION MKIII 8-24 CLICK-STOP ZOOM #2454824--2"/1.25" EXPLORE SCIENTIFIC 82° SERIES 8.8MM WATERPROOF Ar EYEPIECE--1.25" Lumicon Comet Filter-1.25"
BAADER HYPERION MKIII 8-24 CLICK-STOP ZOOM EYEPIECE #2454824--2" OR 1.25"
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List Price: $432.00
Our Price: $289.99
Christmas Sale $249.00
Savings: $183.00
2 in stock!
EXPLORE SCIENTIFIC 7-ELEMENT 82° SERIES 8.8MM WATERPROOF AR EYEPIECE--1.25"
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List Price: $311.99
Our Price: $139.99
Savings: $172.00
3 in stock!
Lumicon Comet Filter-1.25"
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List Price: $168.00
Our Price: $119.95
Savings: $48.05
2 in stock!
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
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 Comet Filter-1.25" Great filter to enhance gas emissions in comet tails by passing O-III and Cyanogen lines and very little else through the filter
TELEVUE DPS-2004 2" EVERBRITE DIELECTRIC STAR DIAGONAL-SHORT TELEVUE ACS-0004 SCT 2" REAR ADAPTER-SHORT TELEVUE BANDMATE NEBUSTAR NARROWBAND FILTER, 1.25"
TELEVUE 2" EVERBRITE DIELECTRIC STAR DIAGONAL-SHORT
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List Price: $325.00
Our Price: $275.00
Close Out $256.00
Savings: $69.00
1 in stock!
TELEVUE SCT 2" REAR ADAPTER-SHORT
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List Price: $70.00
Our Price: $57.00
Close Out $49.00
Savings: $21.00
1 in stock!
TELEVUE BANDMATE NEBUSTAR NARROWBAND FILTER, 1.25"
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List Price: $175.00
Our Price: $100.00
Close Out $90.00
Savings: $85.00
2 in stock!
TELEVUE DPS-2004 2" EVERBRITE DIELECTRIC STAR DIAGONAL-SHORT
Highest reflectivity, greatest longevity, strongest construction, brass compression ring.  The best!
Short length solves telescope clearance problems.
TELEVUE ACS-0004 SCT 2" REAR ADAPTER-SHORT
Allows use of 2" accessories on rear cell of Schmidt-Cassegrain telescope-shorter length for diagonal clearance issues
Bandmate™ NebuStar™ Filter for emission nebulae.  Enhances contrast. General use narrowband nebula filter for all sizes of telescope.
Olivon 58° -- HD 7mm 1.25" eyepiece TELEVUE BANDMATE NEBUSTAR NARROWBAND FILTER, 2" EXPLORE SCIENTIFIC 20MM 100° N2-PURGED WATERPROOF EYEPIECE
Olivon 58° -- HD 7mm 1.25" 5-element eyepiece
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List Price: $98.00
Our Price: $63.00
Savings: $35.00
3 in stock!
TELEVUE BANDMATE NEBUSTAR NARROWBAND FILTER, 2"
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List Price: $315.00
Our Price: $195.00
Close Out $165.00
Savings: $150.00
1 in stock!
EXPLORE SCIENTIFIC 9-ELEMENT 20MM 100° N2 PURGED WP EYEPIECE-2"
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List Price: $667.99
Our Price: $299.99
Savings: $368.00
2 in stock!
Olivon 7mm HD 58 degree astronomical eyepiece for planetary and general observations Bandmate™ NebuStar™ Filter: Narrow-band filter great for all emission nebulae.  High transmission in critical Hb and O-III bands with sharp star images. The 100° apparent field yields a giant, "floating in space" feeling.  Add that to a  waterproof design and sharp optics, and you have a great eyepiece for general viewing of all objects!



SUPER DEALS

Astrotech 5X 1.25" ED 3-element Barlow

List Price: $79.99
Our Price: $54.99
Special Sale $39.99
Savings: $40.00
Astrotech 5X 1.25" ED 3-element Barlow
Astrotech 5X 1.25" ED 3-element Barlow


MOST RECOMMENDED

TELEVUE BINO VUE W/2X AMPLIFIER + FLAT COUPLER
Our Price: $1,095.00
Howie Glatter Parallizer 2" to 1.25" adapter
Our Price: $45.00
Olivon 22mm 70° 2" 8-element FMC eyepiece
Our Price: $129.00


RECENT ARRIVALS

Q-BARLOW #2956185 2.25X OR 1.3X
Our Price: $69.99
TELEVUE POWERMATE, 2", 2X w/1.25" Adapter
Our Price: $310.00
TELEVUE POWERMATE, 1.25", 2.5X
Our Price: $205.00
Olivon 2x ED Barlow--2"
Our Price: $79.00
VIP 2X BARLOW-2"/1.25"
Our Price: $269.99