Telescopes & Astronomy

Save 5% Every Day with the Adorama Edge Card. Learn More

edge card
Shop Used  (75)
Categories:All CategoriesOptics & Binoculars
Telescopes & Astronomy
Filters:
Brand
Price Range
Ratings & Reviews
Filter By
In Store Pick Up
Discount
Type
Magnification
Aperture
Objective Diameter
Eyepiece Diameter
Eyepiece Focal Length
Size
Filter Type
Kit Style
Series
Baader Planetarium Research Gr Picture

Baader Planetarium Research Grade TZ-3 Telecentric System (3x Focal Length)

SKU: AATZ3MFR: TZ-3
  • Achieve 3x focal length with this telecentric system.
  • Maximize image quality with research-grade optics.
  • Compatible with 2" astronomy telescope eyepieces.
  • T-2 adapter ensures secure telescope connection.
  • Ideal for H-alpha solar observation with filters.

Special Order

?
Free Shipping
Celestron 23mm Luminos Series  Picture

Celestron 23mm Luminos Series 2 inch Eyepiece

SKU: CN23LUMFR: 93434
(44)
  • 82° field of view for expansive celestial views.
  • Fully multi-coated optics ensure sharp, clear images.
  • 23mm eyepiece provides optimal magnification power.
  • 2" barrel fits standard telescopes for versatility.
  • 20mm eye relief offers comfortable, extended viewing.

Special Order

?
Free Shipping
Baader Planetarium 1.25" Neutr Picture

Baader Planetarium 1.25" Neutral Density 0.6 Multicoated Filter

SKU: AA2458343MFR: FND0-1
  • Enhances image contrast with neutral density 0.6.
  • 1.25" filter size ensures threaded compatibility.
  • Baader Planetarium multicoated filter for clarity.
  • Provides optimal blocking performance, sharp views.
  • Durable construction ensures long-lasting filter use.

Special Order

?
$55.00
+ wishlist
Ways to Save
Sky-Watcher Heliostar 100mm f/ Picture

Sky-Watcher Heliostar 100mm f/7.6 H-Alpha Solar Telescope

SKU: SKWS11325MFR: S11325
  • 100mm H-Alpha Solar Telescope for solar viewing.
  • Achromatic optical design delivers sharp solar images.
  • Dual-speed focuser provides precise solar clarity.
  • Hard-shell case ensures portability and protection.
  • Diffraction-limited optics for superior solar detail.

Temporarily On Backorder

?
Free Shipping
Explore Scientific 2" Air-Spac Picture

Explore Scientific 2" Air-Spaced Triplet Focuser

SKU: ESFOCEDAPOMFR: FOCEDAPO-00
  • Explore Scientific 2" Focuser: Premium quality.
  • Air-Spaced Triplet design ensures optimal focus.
  • Achieve pinpoint clarity with this telescope focuser.
  • Enhance telescope performance with stable mount.
  • 7" Length for precise focus adjustments easily.

On Backorder

?
Free Shipping
Save $68
$169.99
$237.99
Save: $68.00 (29%)
+ wishlist
Ways to Save
SBIG STF-8050M Monochrome Came Picture

SBIG STF-8050M Monochrome Camera

SKU: SBSTF8050MMFR: STF-8050M
  • SBIG STF-8050M: Superb monochrome astrophotography.
  • KAI-08050 CCD ensures high-quality image capture.
  • Ideal for deep-sky astrophotography, revealing faint details.
  • Precise sensor for capturing stunning astronomical images.
  • Stable power cable included for reliable operation.

Special Order

?
Free Shipping
Baader Planetarium H-Alpha 7nm Picture

Baader Planetarium H-Alpha 7nm Narrowband Filter, 50.8mm Unmounted

SKU: AA2458383MFR: FHALN-RD50
  • H-Alpha narrowband filter enhances contrast.
  • 50.8mm filter size fits standard telescopes.
  • Maximize blocking performance for clear views.
  • Premium filter coating minimizes light scatter.
  • Durable material ensures long-lasting filter.

Special Order

?
Free Shipping
Baader Planetarium M43 Extensi Picture

Baader Planetarium M43 Extension Ring for Hyperion & Morpheus Eyepieces

SKU: AASPCR43MFR: SPCR-43
  • Optimize astrophotography with M43 extension.
  • Enhance image quality with 43mm clear aperture.
  • Baader Planetarium adapter for Hyperion/Morpheus.
  • Achieve precise focus with 7.5mm optical length.
  • Secure M43 thread connection for mount stability.

Special Order

?
$30.00
+ wishlist
Ways to Save
Sky-Watcher Esprit 120EDX 120m Picture

Sky-Watcher Esprit 120EDX 120mm f/7 Triplet Super Apochromat Refractor Telescope

SKU: SKWS11445MFR: S11445
  • 120mm Aperture delivers exceptional image clarity.
  • Apochromatic lens offers superior optical performance.
  • Dual-speed focuser ensures precise image adjustments.
  • Portable 24 lbs design; ideal for astrophotography.
  • 840mm focal length for superb celestial observation.

Temporarily On Backorder

?
Free Shipping
Baader Planetarium Diamond Ste Picture

Baader Planetarium 4" SC-Adapter to Mount BDS-SC/RT Focuser w/ Meade Instrument

SKU: AABDSMDEMFR: BDS-MDE
  • Secure 2" BDS-SC/RT Focuser onto Meade Telescopes.
  • Achieve stable astronomy viewing with dovetail clamp.
  • 88mm clear aperture maximizes telescope optical quality.
  • Metal screws ensure precise telescope mount stability.
  • Adapts to 4" threaded lens for enhanced magnification.

Special Order

?
Free Shipping
SBIG STF-8050M Monochrome Came Picture

SBIG STF-8050M Monochrome Camera, FW8-8300 Package

SKU: SB801245800MFR: 80-12458-00
  • Capture stunning astrophotography with SBIG camera.
  • Large format CCD for superior optical quality images.
  • Monochrome camera enhances astrophotography details.
  • Precise filter wheel ensures optimal image clarity.
  • Stable mount yields sharp astronomy photographs.

Special Order

?
Free Shipping
Baader Planetarium F/2 Sulfur- Picture

Baader Planetarium F/2 Sulfur-II High-speed Narrowband Filter, 50.4mm, Unmounted

SKU: AAFSIIHSRD50MFR: FSIIHS-RD50
  • Maximize contrast with the S-II narrowband filter.
  • 50.4mm filter excels in deep-sky viewing.
  • Dielectric coating ensures premium filter quality.
  • Ideal for CCD imaging with S-II transmission range.
  • Enhances planetary detail with 673nm wavelength.

Special Order

?
Free Shipping
SBIG Baader 65mm Square OIII 8 Picture

SBIG Baader 65mm Square OIII 8.5nm Filter

SKU: SB69019MFR: 69019
  • Enhance astrophotography with OIII narrowband filter.
  • 65mm square filter boosts image contrast effectively.
  • Minimizes light pollution for clearer deep-sky views.
  • Durable material ensures long-lasting filter performance.
  • Optimized 8.5nm transmission for detailed nebula images.

Special Order

?
Free Shipping
Tele Vue Big Paracorr Type-2 f Picture

Tele Vue Big Paracorr Type-2 for 3" Focusers

SKU: TVVIP3010MFR: VIP-3010
  • Maximize telescope optical quality with Paracorr.
  • Correct coma for sharper astronomy viewing.
  • Enhance magnification power with 1.15x Barlow effect.
  • Fits 3" focusers for stable mount connection.
  • Accepts 2" & 1.25" eyepieces (adapter needed).

Special Order

?
Free Shipping
+ wishlist
Ways to Save
Baader Planetarium 2" Ultrasho Picture

Baader Planetarium 2" Ultrashort Eyepiece Clamp for 3.3" SCT Visual Backs

SKU: AAEYEHOLDSCLMFR: EYEHOLD-SCL
  • Secure 2" eyepieces with this Baader Planetarium clamp.
  • Achieve optimal focus with the 12.4mm optical length.
  • Features M60/M68 threads for telescope accessory use.
  • Provides stable mounting for clear, sharp astronomy views.
  • Durable screw clamps ensure secure eyepiece positioning.

Special Order

?
Free Shipping
$119.00
+ wishlist
Ways to Save
Slik SMH-250 Micro Adjustment  Picture

Slik SMH-250 Micro Adjustment Mount

SKU: SLSMH250MFR: 618-804
  • Slik SMH-250 mount: Precise fine adjustment.
  • Achieve stable views with 13 lbs telescope capacity.
  • Lightweight mount: 8.8 oz for easy portability.
  • Quick setup: Standard 1/4-20 tripod mount screw.
  • Minimize vibration with smooth thumb screw control.

Ships from Manufacturer

?
Free Shipping
Save $30
$99.95
$130.00
Save: $30.05 (23%)
+ wishlist
Ways to Save
SBIG Aluma 814 Camera with Sel Picture

SBIG Aluma 814 Camera with Self-Guiding Filter Wheel Pro Package

SKU: SBAL814PROPKMFR: AL-814-PRO-PACK
  • Capture stunning astrophotos with Aluma 814 Camera.
  • Self-Guiding Filter Wheel ensures pinpoint accuracy.
  • Achieve 75% peak QE for exceptional light capture.
  • Deep cooling delta: 50°C for low-noise images.
  • Includes Baader LRGB & Narrowband 36mm filters.

Special Order

?
Free Shipping
Tele Vue 2mm Extension Accesso Picture

Tele Vue 2mm Extension Accessory Tube for 2.4" Imaging Accessories

SKU: TVTLG0080MFR: TLG-0080
  • Precise 2mm extension for 2.4" imaging accessories.
  • Achieve optimal focus with this Tele Vue accessory tube.
  • Anodized aluminum build ensures lasting telescope use.
  • Enhance magnification power with this extension tube.
  • Fine-tune telescope images with this 2mm accessory.

Special Order

?
Free Shipping
Save $7
$23.00
$30.00
Save: $7.00 (23%)
+ wishlist
Ways to Save
SBIG 1.25" Filter Cells and Re Picture

SBIG 1.25" Filter Cells & Retaining Rings without Filters f/CFW8A, CFW9, CFW10

SKU: SBFCHMFR: FILTERCELLHOLDER
  • SBIG filter cells ensure optimal astrophotography.
  • Enhance images with SBIG 1.25" filter retaining rings.
  • For CFW8A, CFW9 & CFW10 filter wheels; stable mount.
  • Maximize telescope resolution with quality SBIG parts.
  • Durable SBIG filter holder for astronomy cameras.

Special Order

?
$21.00
+ wishlist
Ways to Save
iOptron Hard Case for SmartEQ  Picture

iOptron Hard Case for SmartEQ Mount

SKU: ATI3280MFR: 3280
  • Secure iOptron mount with this hard carry case.
  • Protect SmartEQ mount during storage, transport.
  • Durable case ensures safe telescope accessory travel.
  • Custom-fit design for SmartEQ and SmartEQ Pro mounts.
  • Safeguard your telescope investment with iOptron.

Ships from Manufacturer

?
Free Shipping
$79.00
+ wishlist
Ways to Save
iOptron Tri-Pier Top Adapter f Picture

iOptron Tri-Pier Top Adapter for Paramount MyT Mount

SKU: ATITPAPRMFR: 8036-PR
  • Secure Paramount MyT mount with stable adapter.
  • Enhances telescope stability for clear viewing.
  • Provides rigid support for iOptron telescope mounts.
  • Ensures optimal vibration dampening for sharp images.
  • Easy to use adapter for quick telescope setup.

Ships from Manufacturer

?
Free Shipping
$138.00
+ wishlist
Ways to Save
iOptron 1.25" SII 7nm Narrowba Picture

iOptron 1.25" SII 7nm Narrowband Filter

SKU: AT3383SIIMFR: 3383-SII
  • Optimal SII 7nm narrowband light transmission.
  • Premium optical quality for superior views.
  • Durable 1.25" filter thread, easy to mount.
  • Multi-layer anti-reflection filter coating.
  • Enhance deep-sky contrast effectively.

Ships from Manufacturer

?
Free Shipping
$149.00
+ wishlist
Ways to Save
Explore Scientific 1" Extensio Picture

Explore Scientific 1" Extension Tube for Rack and Pinion Focusers

SKU: ESESRPEXT1MFR: ESRPEXT1
  • Precise 1" Extension Tube for Telescope Focusers.
  • Achieve optimal focus with this telescope accessory.
  • Enhance image clarity with a 25.40mm extension.
  • Compatible with Rack and Pinion Telescope Focusers.
  • Durable build ensures mount stability for optics.

Temporarily On Backorder

?
Free Shipping
Save $6
$29.99
$35.98
Save: $5.99 (17%)
+ wishlist
Ways to Save
Baader Planetarium Varilock 40 Picture

Baader Planetarium Varilock 40mm T-2 Extension Tube

SKU: AA1508153MFR: T2-25B
  • Achieve precise focus with this 40mm extension tube.
  • Baader Planetarium Varilock ensures optimal T-2 spacing.
  • Fine-tune telescope focus for sharper astronomy images.
  • Enhance magnification power with this essential accessory.
  • Secure T-2 connection ensures stable telescope setup.

Special Order

?
$39.00
+ wishlist
Ways to Save
Pageof 31
Per Page
24