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Extra Mounting Base for Telrad Reflex Finder # 2001

$10.60

Seestar S50 All-In-One Smart Telescope by ZWO

$529.00

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

$1,013.36

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

$28.65

Agena 1.25" 24mm Reticle Eyepiece with Focusable Single Crosshair

$53.00

Tele Vue Qwik Point Red Dot Reflex Finder # QBT-1006

$29.70

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

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

$41.35

Blue Fireball 2" to 1.25" Eyepiece Adapter with External T / T2 Thread # P-10

$37.05

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

$185.30

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

$29.70

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

$24.35

ZWO Off-Axis Guider with 1.25" Holder and M48 / M42 Threads # OAG

$135.68

3D Astro Bahtinov Focus Mask - Available in Various Sizes 40mm-150mm

$7.42 to $24.65

Rigel Systems Aline 1.25" Telescope Alignment Eyepiece / Collimation Cap

$10.59

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

$62.54

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

$157.95

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

$157.95

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

$20.10

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

$62.55

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

$55.92

GSO 8x50mm Straight Through Achromatic Finder - Black

$55.15

Celestron SCT T-Adapter # 93633-A

$36.00

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

$528.95

Askar Off-Axis Guider with 1.25" Holder and M42, M48 & M54 Threads

$189.74

David Chandler Night Sky Planisphere (Large) for 40°-50° North Latitude - NEW

$13.25

Celestron SCT Piggyback Mount for All Celestron SCT Telescopes # 93609

$44.50

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

$32.85

ZWO ASI224MC 1.2 MP CMOS Color Astronomy Camera with USB 3.0 # ASI224MC

$157.95

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

$24.35

Dew Shield Plus for Telrad Reflex Finder # 2025

$31.80

Blue Fireball M51x0.75 M to M42x0.75 T/T2 M Adapter for some 50mm Finders T-19

$29.65

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

Agena 1.25" Starguider Dual ED Eyepiece 60-deg AFOV, FMC - 15mm

$75.25

Unihedron Sky Quality Meter to Measure Sky Brightness - Model SQM

$146.30

Blue Fireball T / T2 Thread Spacer Ring with 3mm Extension # S-T3

$14.80

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

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

$23.35

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

$207.10

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

$14.85

Blue Fireball 1.25" Spacer Ring with 0.25" Extension # S-1A

$13.75

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

$26.50

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

$102.85

Optolong Moon & Skyglow Light Pollution Reduction Filter - 2"

$50.90

Celestron SCT to 2" Visual Back Adapter # 93661

$28.60

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 (23,033)

7***7 (25)- Feedback left by buyer.
Past 6 months
Verified purchase
Finally able to collimate my SCT!!!
g***g (2828)- Feedback left by buyer.
Past 6 months
Verified purchase
Perfect! ,Complete! Just what I needed for my Canon 10x42L IS WP binoculars! This is the best stargazing, solar viewing, birding, coastal sightseeing binoculars EVER! A+ Seller FIVE STARS..... All the Way:) Thanks.
h***s (99)- Feedback left by buyer.
Past 6 months
Verified purchase
Super fast shipping
9***9 (275)- Feedback left by buyer.
Past year
Verified purchase
Works great with the binoculars eyepiece….thanks
-***u (17)- Feedback left by buyer.
Past month
Verified purchase
Excellent device, super fast shipping, it arrived in perfect condition and very well packaged. I totally recommend the seller.
a***z (785)- Feedback left by buyer.
Past month
Verified purchase
Excellent Description, Photos, Fast Shipping. Excellent Vendor. Highly Recommend.