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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

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

$164.30

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

$20.10

Optolong UV / IR Cut Filter - 2"

$68.90

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

$210.95

Rigel Systems Aline 1.25" Telescope Alignment Eyepiece / Collimation Cap

$10.59

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

$10.55

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

$62.55

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

$66.80

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

$20.15

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

$55.92

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

$26.50

William Optics 2" Swan Series Eyepiece - 40mm

$137.80

Agena 1.25" 24mm Reticle Eyepiece with Focusable Single Crosshair

$53.00

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

$36.04

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

$29.70

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

$149.50

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

$207.10

Thousand Oaks Four Channel Digital Dew Heater Control Unit # DDHC

$115.55

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

$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

Extra Mounting Base for Telrad Reflex Finder # 2001

$10.60

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

$26.50

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

$20.10

Agena 1.25" Wide Angle (WA) Telescope Eyepiece - 17mm

$37.10

Dew Shield Plus for Telrad Reflex Finder # 2025

$31.80

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

$102.85

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

$44.55

Antares 2" SCT Visual Back with Twist Lock # T2TL

$44.55

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

$25.45

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

$1,584.70

Unihedron Sky Quality Meter to Measure Sky Brightness - Model SQM

$146.30

Optolong Moon & Skyglow Light Pollution Reduction Filter - 2"

$50.90

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

$23.30

Agena 1.25" 10mm 70-deg Super Wide Angle SWA Eyepiece # SWA10

$50.90

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

$23.35

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

$157.95

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

$24.35

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

$92.99

GSO 1.25" Moon Filter

$11.65

GSO 1.25" 5x Apochromatic Barlow Lens for Telescope # BL501

$56.68

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

$359.34

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

$100.70

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

$32.85

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

$14.85

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 (23,000)

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!
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.