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Seestar S50 All-In-One Smart Telescope by ZWO

$529.00

Long Perng 2in 0.6x Refractor Field Flattener / Reducer w/ M42 T/T2 Male Thread

$157.95

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

$1,013.36

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

$185.30

Long Perng 2in 0.6x Refractor Field Flattener / Reducer with M48 Male Thread

$157.95

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

$28.65

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

$157.95

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

$62.55

Rigel Systems Aline 1.25" Telescope Alignment Eyepiece / Collimation Cap

$10.59

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

$92.99

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

$102.85

Agena Synta / Vixen Style Dovetail Mounting Base / Shoe for Finders - Standar...

$12.70

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

$210.95

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

$20.10

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

$32.85

Messier Observer's Planisphere - Large 18" Star / Constellation Finder

$31.80

Optolong UV / IR Cut Filter - 2"

$68.90

Telrad Telescope Reflex Finder with Mounting Base and Selectable Red / Green ...

$68.85

Celestron SCT T-Adapter # 93633-A

$36.00

Celestron 1.25" Universal T-Adapter with 2x Barlow # 93640

$72.05

Rigel Systems QuikFinder - 1x Reflex Finder for Telescope

$54.00

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

$20.10

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

$25.45

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

$164.30

Thousand Oaks Four Channel Digital Dew Heater Control Unit # DDHC

$115.55

ZWO 2" IR Cut Filter for Astronomical Imaging # IRCUT2

$51.95

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

$26.50

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

$55.92

GSO 1.25" 6mm Super Plossl Eyepiece for Telescope # GSP06

$30.46

Unihedron Sky Quality Meter to Measure Sky Brightness - Model SQM

$146.30

Optolong Moon & Skyglow Light Pollution Reduction Filter - 1.25"

$33.95

DayStar Quark Sodium D Eyepiece Solar Filter for Refractors DSZSD

$1,372.70

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

$20.15

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

$10.55

Celestron SCT to 2" Visual Back Adapter # 93661

$28.60

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

$24.35

Extra Mounting Base for Telrad Reflex Finder # 2001

$10.60

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

$14.85

QHY PoleMaster Electronic Polar Alignment Scope

$228.11

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

$207.10

HoTech 2" Advanced CT Laser Collimator for SCT Collimation # ACT-M2

$528.95

David Chandler Night Sky Planisphere (Large) for 20°-30° North Latitude - NEW

$13.25

ZWO T2 Thread to Canon EOS EF-Mount Lens Adapter for all ASI Cameras # EOS-T2-II

$62.54

Long Perng 1.25" 90-deg Correct Image Amici Prism Diagonal # K1.25T-H

$94.35

Explore Scientific 1.25" 52° Series Argon-Purged Waterproof Eyepiece - 4.5mm

$95.40

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

$26.45

Agena V Series Vixen Style Dovetail Rail for Telescope Mount - 210mm (8.3") Long

$27.60

Baader 2" Clicklock Mirror Star Diagonal w/ M68 Zeiss Thread CLDIAG-2Z 2956100Z

$338.14

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 (23,025)

1***i (1045)- 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 (567)- Feedback left by buyer.
Past year
Verified purchase
Decent price, product is as described, great speed in delivery, and excellent communications!
i***m (220)- 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
a***z (782)- Feedback left by buyer.
Past month
Verified purchase
Excellent Description, Photos, Fast Shipping. Excellent Vendor. Highly Recommend.
n***i (1709)- 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 6 months
Verified purchase
Filter arrived just as described, good packaging, all went well