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Seestar S50 All-In-One Smart Telescope by ZWO
$559.00

Blue Fireball 1.25" Eyepiece Holder/Visual Back w/ M42x0.75 M/F T Threads # E-13
$32.85

William Optics 1.25" Binoviewer Package (with 1.25" Wide Angle Eyepieces and ...
$328.60

Tele Vue 2" Plossl Eyepiece - 55mm
$286.20

Tele Vue 1.25" Plossl Eyepiece - 25mm
$135.70

ZWO ASI533MC Pro Cooled Color Astronomy Camera # ASI533MC-P
$846.94

Baader 2" SCT Click-Lock Eyepiece Adapter / Visual Back # 2956220 # CLSC-2
$123.05

William Optics 2" 99% Dielectric Dura Bright Carbon Fiber Mirror Diagonal
$167.48

Baader Planetarium 2" IR-Pass Filter (685nm) # FIRP-2 2458386
$187.25

Tele Vue 2" Panoptic Eyepiece - 35mm
$478.10

ZWO EAF Bracket for Celestron C8 and C9.25 SCT Telescopes # ZW-EAF-C8-C925
$51.94

ZWO 7 Position Electronic Filter Wheel for 36mm Unmounted Filters # EFW7-36
$316.94

QHY PoleMaster Electronic Polar Alignment Scope
$313.76

Explore Scientific 1.25" 82-deg Series Argon-Purged Waterproof Eyepiece - 11mm
$229.99

Baader 1.25" & 2" Hyperion Modular Eyepiece - 13mm # HYP-13 2454613
$209.72

ZWO 5 Position Electronic Filter Wheel for 2" Mounted/Unmounted Filters EFW-5x2
$316.94

Explore Scientific 2" 62° Series Argon-Purged Waterproof Eyepiece - 32mm
$229.99

Tele Vue 1.25" 2x Barlow # BLW-2125
$149.50

GSO 10" f/5 Parabolic Primary Mirror for Telescope
$479.60

Lunt Solar 50mm Ha Solar Telescope with Pressure Tuner / B600 Filter # LS50TH...
$1,070.60

GSO 2" Single Speed Refractor Crayford Focuser with 86.4mm Base Adapter
$130.80

Tele Vue 1.25" Nagler Type 6 Eyepiece - 13mm
$375.20

GSO 2" 42mm SuperView Eyepiece for Telescope # SV42
$81.70

Baader 1.25" & 2" Hyperion Modular Eyepiece - 5mm # HYP-5 2454605
$209.72

Masuyama 2" Eyepiece with 85° AFOV - 26mm # MOP-26
$306.35

Telrad Telescope Reflex Finder with Mounting Base and Selectable Red / Green ...
$68.85

William Optics 2" 99% Dielectric Dura Bright Carbon Fiber Mirror SCT Diagonal
$182.32

Hubble Optics 5-Star Artificial Star for Testing and Collimating Telescopes
$28.65

Baader 2" 90° Erecting Amici Prism Diagonal w/ 1.25" Adapter # AMICI-2 2956152
$358.45

Baader 1.25" 2.25x Hyperion Zoom Barlow with T Adapter # 2956180
$188.32

Tele Vue 1.25" Plossl Eyepiece - 11mm
$112.40

GSO 8" f/6 Parabolic Primary Mirror for Telescope
$250.70

Celestron 9x50mm Right Angle Correct Image Illuminated Finder Scope 93781
$181.45

Baader 2" Clicklock Mirror Star Diagonal for Telescope # CLDIAG-2 2956100
$371.29

Baader 1.25" & 2" Morpheus 76° Wide-Field Eyepiece - 17.5mm # 2954217
$371.29

GSO 2" 1:10 Linear Bearing Refractor Crayford Focuser with 86.4mm Base Adapter
$207.10

Tele Vue 1.25" & 2" Ethos Eyepiece - 13mm
$734.60

GSO 2" 30mm SuperView Eyepiece for Telescope # SV30
$81.70

GSO 2" 1:10 Dual Speed Crayford Refractor Crayford Focuser with 112.5mm Base ...
$196.10

Tele Vue 2" Nagler Type 5 Eyepiece - 31mm
$778.10

GSO 69mm Dia Silver Dovetail Mount for Vixen-Style Telescope Dovetail Bar FF556
$41.42

Blue Fireball 1.25" Eyepiece Extension Tube with 1" Extension # X-01
$22.25

Unihedron Sky Quality Meter with Lens - Narrow View SQM-L Measure Sky Brightness
$164.30

Baader Hyperion Universal Mark-IV 8mm-24mm Zoom 1.25" & 2" Eyepiece 2454826
$384.13

ZWO T2 Thread to Canon EOS EF-Mount Lens Adapter for all ASI Cameras # EOS-T2-II
$62.54

GSO 16" f/4.5 Parabolic Primary Mirror for Telescope
$1,515.10

ZWO OAG-L Large Off-Axis Guider with 1.25" Holder # OAG-L
$210.94

Baader T-2 90° Prism Star Diagonal Body w/ Carl Zeiss Spec Prism T2-01B 2456095
$298.53
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!
Welcome to our eBay store!
Seller feedback (23,497)
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseEnvío rápido , bien empacado y tal como se describió . Buen valor por el dinero . Vendedor altamente recomendado.Reply from: agenaastro- Feedback replied by seller agenaastro.- Feedback replied by seller agenaastro.Wonderful Buyer. Great Experience. Thank you for buying astronomy gear from AgenaAstro
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseFast Shipping. Great communication. Packaging properly prepared. As described. Highly valuable eBay member.Reply from: agenaastro- Feedback replied by seller agenaastro.- Feedback replied by seller agenaastro.Many thanks. All great!
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseAllis OK. Good seller. Fast delivery, describe accuracy. Price good. Packing good. Condition - new.Reply from: agenaastro- Feedback replied by seller agenaastro.- Feedback replied by seller agenaastro.Wonderful Buyer. Great Experience. Thank you for buying astronomy gear from AgenaAstro
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseItem arrived quickly, well packed, and exactly as described. I highly recommend this eBay seller.Reply from: agenaastro- Feedback replied by seller agenaastro.- Feedback replied by seller agenaastro.Many thanks. All great!
- *****- Feedback left by buyer.Past 6 monthsVerified purchaseThe artificial star was just as described. It arrived quickly, was well packaged and protected. I already used it to check my telescope and it worked very well. I highly recommend this seller!Reply from: agenaastro- Feedback replied by seller agenaastro.- Feedback replied by seller agenaastro.Wonderful Buyer. Great Experience. Thank you for buying astronomy gear from AgenaAstro
- *****- Feedback left by buyer.Past yearVerified purchaseAs Described, FAST Shipping, Bullet Proof Packing -Arrived In Perfect Condidion, Great Communication, Seller Has Great Knowledge Of His Products, Have Bought From Before-Will Buy From Again! Thank You Agena Astro!