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Agena Astro

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Seestar S50 All-In-One Smart Telescope by ZWO

$529.00

Hubble Optics 5-Star Artificial Star for Testing and Collimating Telescopes

$28.65

Blue Fireball SCT Thread End Cap for Telescope # D-04

$20.10

Rigel Systems Aline 1.25" Telescope Alignment Eyepiece / Collimation Cap

$10.59

Unihedron Sky Quality Meter with Lens - Narrow View SQM-L Measure Sky Brightness

$164.30

William Optics 48mm Wide T-Ring for Nikon F-Mount SLR/DSLR Cameras TM-NK-F-M48

$36.04

ZWO 5-Position Electronic Filter Wheel for 1.25" or 31mm Filters # EFWMINI

$210.95

Agena V Series Vixen Style Dovetail Rail for Telescope Mount - 335mm (13.2") ...

$29.70

GSO 2" 1:10 Dual Speed Crayford Refractor Crayford Focuser with 96.6mm Base A...

$185.30

Baader Planetarium Q Turret - Quadruplet 1.25" Eyepiece Revolver # BQT 2957010

$66.80

Bobs Knobs Celestron C8 Post-1980 Secondary Standard Collimation Thread C8std

$20.10

Blue Fireball Empty 1.25" Astronomical Filter Cell with Retaining Ring # S-1F

$10.55

Dew-Not Dew Heater for 8" Telescope - 30" Length # DN09 DN009

$55.92

ZWO 1.25" Non-Rotating Helical Focuser with Female M42 T/T2 Threads # ZWO-HF1.25

$62.55

William Optics 2" 99% Dielectric Dura Bright Carbon Fiber Mirror SCT Diagonal

$182.32

ZWO T2-to-M48 Extender/2" Prime Focus Adapter w/ 16.5mm Extension M42-M48-16.5MM

$20.15

Explore Scientific Astro R-Lite Astronomer's Red Flashlight # FL1001

$27.55

Thousand Oaks Four Channel Digital Dew Heater Control Unit # DDHC

$115.55

Rigel Systems Astronomy FlashLight - Starlite Mini (Dual Red LEDs)

$26.50

GSO 2" 1:10 Linear Bearing Refractor Crayford Focuser with 86.4mm Base Adapter

$207.10

ZWO EAF Bracket for Celestron C8 and C9.25 SCT Telescopes # ZW-EAF-C8-C925

$41.35

Extra Mounting Base for Telrad Reflex Finder # 2001

$10.60

Unihedron Sky Quality Meter to Measure Sky Brightness - Model SQM

$146.30

Agena 1.25" 24mm Reticle Eyepiece with Focusable Single Crosshair

$53.00

Antares 2" Neutral Density / Moon Filter ND-0.9 with 13% Transmission

$26.50

Bob's Knobs for Orion Secondary Set Screws on XT, SkyView & Others # CNsec30

$24.35

Meade #62 Camera T-Adapter for SCT Telescopes # 07352

$53.00

William Optics 2" Swan Series Eyepiece - 40mm

$137.80

ZWO M48 to M48 Extender / Spacer Ring with 16.5mm Extension # ZWO-M48-EXT16.5

$25.45

William Optics 48mm Wide T-Ring for Sony E-Mount Cameras - Black # TM-SN-E-M48

$47.70

Agena 2" Color / Planetary Filter for Telescope - #47 Violet

$23.30

Dew Shield Plus for Telrad Reflex Finder # 2025

$31.80

ZWO Anti-dew Heater Strip

$20.15

Dlx SoftCase for Meade AutoStar 497 AudioStar AutoStar II III Hand Controller...

$24.35

ZWO ASI120MM-MINI 1.2 MP CMOS Monochrome Astronomy Camera with USB 2.0

$157.95

M48x0.75 (2" Filter) Male to M28.5 (1.25" Filter) Female Thread Adapter # M-01

$26.45

QHY PoleMaster Adapter - For AstroTrac Tracking Camera Mount # PMA-ASTROTRAC

$31.80

Agena V Series Vixen-Style Dovetail Rail - 220mm (8.7") Length # VR-220A

$23.35

Optolong Moon & Skyglow Light Pollution Reduction Filter - 2"

$50.90

Antares 2" SCT Visual Back with Twist Lock # T2TL

$44.55

Blue Fireball M48x0.75 Female to M56x1 Male Thread Adapter # M-15

$26.45

Baader HTA43/T2 T-Adapter for Hyperion, Morpheus and MkIII / MkIV Zoom Eyepie...

$22.30

Baader T-2 90° Prism Star Diagonal Body # T2-01C 2456005

$149.50

Blue Fireball SCT Thread Adapter for some Maksutov-Cassegrain Telescopes # C-07

$26.45

Tele Vue Sol-Searcher Solar Finder # SSF-1006

$47.70

William Optics 48mm T-Ring for Canon SLR/DSLR EOS Cameras - Black TM-CN-EOS-M48

$36.04

Bob's Knobs for Meade 10" f/10 with 3-Screw Secondary # M10-3

$23.30

Blue Fireball 1.25" SCT Eyepiece Holder / Visual Back # E-15

$32.85

About us

Agena AstroProducts is a leading online retailer of astronomy telescopes, binoculars, and accessories. We offer products from Antares, Baader Planetarium, Blue Fireball, GSO, Meade, Oberwerk, Rigel Systems, Telrad, William Optics, and many other companies.

Welcome to our eBay store!
Location: United StatesMember since: Apr 25, 2007Seller: agenaastro
Top Rated SellerAgena Astro is one of eBay's most reputable sellers. Consistently delivers outstanding customer service Learn more

Detailed seller ratings

Average for the last 12 months

Accurate description
5.0
Reasonable shipping cost
4.8
Shipping speed
4.9
Communication
5.0

Seller feedback (23,006)

1***i (1037)- Feedback left by buyer.
Past 6 months
Verified purchase
Item was as described. However, I didn’t measure my finder scope dovetail properly so this item did not fit; too narrow inside to slide my finder scope in. I will need to order a different item instead. Seller provided excellent response and offered a return but I chose not to bother as the price was such a good deal. A+
e***s (566)- Feedback left by buyer.
Past year
Verified purchase
Decent price, product is as described, great speed in delivery, and excellent communications!
i***m (219)- Feedback left by buyer.
Past 6 months
Verified purchase
E-bay Jem here. Need more E-Bayers like this one .Great communication. Excellent transaction with fast shipping. Hope to do business with you again. Best Regards, Kevin
n***i (1705)- Feedback left by buyer.
Past 6 months
Verified purchase
Came timely and as advertised, Vendor is a great one to work with and ships their quality items quickly! Thanks! Recommended seller!
a***z (782)- Feedback left by buyer.
Past month
Verified purchase
Excellent Description, Photos, Fast Shipping. Excellent Vendor. Highly Recommend.
g***o- Feedback left by buyer.
Past month
Verified purchase
Filter arrived just as described, good packaging, all went well