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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

Lunt Solar 50mm Ha Solar Telescope with Pressure Tuner / B400 Filter LS50THa/...

$1,013.36

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

$20.10

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

$164.30

Rigel Systems Aline 1.25" Telescope Alignment Eyepiece / Collimation Cap

$10.59

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

$210.95

Optolong UV / IR Cut Filter - 2"

$68.90

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

$10.55

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

$66.80

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

$36.04

William Optics 2" Swan Series Eyepiece - 40mm

$137.80

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

$55.92

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

$20.15

Agena 1.25" 24mm Reticle Eyepiece with Focusable Single Crosshair

$53.00

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

$41.35

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

$27.55

Thousand Oaks Four Channel Digital Dew Heater Control Unit # DDHC

$115.55

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

$62.55

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

$29.70

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

$53.00

Unihedron Sky Quality Meter to Measure Sky Brightness - Model SQM

$146.30

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

$26.50

Baader 1.25" Click-Lock Eyepiece Adapter/Visual Back w/ T-2 Thread T2-08 2458100

$102.85

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

$26.50

Extra Mounting Base for Telrad Reflex Finder # 2001

$10.60

Dew Shield Plus for Telrad Reflex Finder # 2025

$31.80

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

$20.10

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

$207.10

Antares 2" Twist-Lock Eyepiece Adapter with 1.6" Extension # ET1.5-TL

$44.55

DayStar Camera Quark H-a Solar Filter w/ Nikon Mount Chromosphere Model DSZTNC

$1,584.70

William Optics SCT Thread Adapter for 2" Diagonal - Gold # SCTTA

$45.60

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

$25.45

Coronado 1.25" 2x CEMAX Barlow Lens for PST and H-Alpha Telescope

$92.99

Antares 2" SCT Visual Back with Twist Lock # T2TL

$44.55

Antlia Imaging 1.25" Herschel Wedge with 35mm Prism & 1.25" Cak 3nm Solar Filter

$359.34

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

$23.30

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

$23.35

GSO 1.25" Moon Filter

$11.65

Optolong Moon & Skyglow Light Pollution Reduction Filter - 2"

$50.90

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

$157.95

Agena 2" 32mm 70-deg Super Wide Angle SWA Eyepiece # SWA32

$100.70

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

$182.32

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

$24.35

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

$47.70

ZWO M48 Male Thread to M42 Female Thread Adapter # ZWO-M48-M42

$14.85

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

$26.45

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

$36.04

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 (22,999)

1***i (1036)- 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 (1704)- 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!
g***o- Feedback left by buyer.
Past month
Verified purchase
Filter arrived just as described, good packaging, all went well
a***z (781)- Feedback left by buyer.
Past month
Verified purchase
Excellent Description, Photos, Fast Shipping. Excellent Vendor. Highly Recommend.