Skip to content
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.
IMPORTANT: Our store is located in Canada. All orders that include products manufactured outside of Canada or USA will be subject to tariffs and duties, regardless of the order value. US customers are responsible for all applicable duties and tariffs, and those will be billed by the carrier, except for the Lacerta upgrade kit, for which we collect them at checkout.

Parts and Accessories

Filters

$593.00 - $593.00
$593.00
$593.00 - $593.00
$593.00

APM 3.7" ZTA Deluxe Focuser

APM-37-Deluxe
Only 1 left!

APM 3.7" Rack and Pinion Deluxe FocuserThe new 3,7" focuser is a Rack and Pinion type, with 1:10 focusing. It remains rigid under high loads making...

View full details
$593.00 - $593.00
$593.00
$593.00 - $593.00
$593.00
$87.00 - $87.00
$87.00
$87.00 - $87.00
$87.00

Askar AF Kit for FMA180 Pro

ASK-ASKAF180P
1 in stock

Enables Electronic Autofocus on the Askar FMA180 Pro Designed for Seamless Integration with ZWO EAF Broadly Compatible with Most Electronic Focuse...

View full details
$87.00 - $87.00
$87.00
$87.00 - $87.00
$87.00
$72.00 - $72.00
$72.00
$72.00 - $72.00
$72.00

Askar D-Series Universal Dovetail Plate - 200mm

ASK-ASLDP200R
3 in stock

Losmandy D-Series Profile Universal Hole and Slot Mounting Pattern Flexible Accessory Integration Solid, Flex-Free Connection Description FAQ S...

View full details
$72.00 - $72.00
$72.00
$72.00 - $72.00
$72.00
$96.00 - $96.00
$96.00
$96.00 - $96.00
$96.00

Askar D-Series Universal Dovetail Plate - 300mm

ASK-ASLDP300R
2 in stock

300mm Overall Length Universal D-Series (Losmandy-style) Profile Slotted and Tapped Mounting Holes Designed for Tube Rings and Guide Scopes Provid...

View full details
$96.00 - $96.00
$96.00
$96.00 - $96.00
$96.00
$127.00 - $127.00
$127.00
$127.00 - $127.00
$127.00

Askar D-Series Universal Dovetail Plate - 400mm

ASK-ASLDP400R
1 in stock

400mm Length D-Series (Losmandy-style) Profile Universal Hole and Slot Pattern Connects Tube Rings and Accessories Solid, Flex-Free Mounting Platf...

View full details
$127.00 - $127.00
$127.00
$127.00 - $127.00
$127.00
Askar Focal Plane Adjuster
$186.00 - $186.00
$186.00
$186.00 - $186.00
$186.00

Askar Focal Plane Adjuster

ASK-ASKARFPA

Corrects focal plane tilt without altering back focus Maintains a constant 18mm optical thickness Provides a ±1° adjustment range Features M54 fem...

View full details
$186.00 - $186.00
$186.00
$186.00 - $186.00
$186.00
Askar M42-M48 Photo Adapter for FMA180
$17.00 - $17.00
$17.00
$17.00 - $17.00
$17.00

Askar M42-M48 Photo Adapter for FMA180

ASK-ASKARM4248

Connects M48 (2-inch) accessories to the Askar FMA180 Converts the native M42x0.75 T-thread to a larger M48x0.75 thread Engineered for a precise f...

View full details
$17.00 - $17.00
$17.00
$17.00 - $17.00
$17.00
Askar M54/M48 Backfocus Adjuster
$142.00 - $142.00
$142.00
$142.00 - $142.00
$142.00

Askar M54/M48 Backfocus Adjuster

ASK-ASKARBA48
1 in stock

Provides ±2mm of fine backfocus adjustment Total optical length adjustable from 16mm to 20mm High-precision 0.05mm increments Available with M54 o...

View full details
$142.00 - $142.00
$142.00
$142.00 - $142.00
$142.00
$43.00 - $43.00
$43.00
$43.00 - $43.00
$43.00

Askar M54/M48 T-Ring for Canon EOS-R

ASK-ASKADA54CA
1 in stock

Securely adapts Canon EOS-R mirrorless camera bodies Connects to M54x0.75 and M48x0.75 threaded correctors Integrated rotational adjuster for fine...

View full details
$43.00 - $43.00
$43.00
$43.00 - $43.00
$43.00
$87.00 - $87.00
$87.00
$87.00 - $87.00
$87.00

Askar SQA55 Autofocus Kit

ASK-SQA55AFKIT
1 in stock

Designed specifically for the Askar SQA55 Astrograph Enables autofocus with nearly all brands of electronic focusers Includes 4 MXL belts and 2 pu...

View full details
$87.00 - $87.00
$87.00
$87.00 - $87.00
$87.00
$59.00 - $59.00
$59.00
$59.00 - $59.00
$59.00

Askar SQA55 Quick-Release Handle Bar

ASK-ASKSHAN55

Designed specifically for the Askar SQA55 Astrograph Tool-free quick-release installation and removal Integrated multi-functional finder base slot...

View full details
$59.00 - $59.00
$59.00
$59.00 - $59.00
$59.00
Askar The Heightening Section
$65.00 - $65.00
$65.00
$65.00 - $65.00
$65.00

Askar The Heightening Section

ASK-SQA-LIFT
1 in stock

Adds 20mm of height to Askar SQA-series telescopes Prevents OTA collisions with equatorial mounts Creates clearance for larger cameras and accesso...

View full details
$65.00 - $65.00
$65.00
$65.00 - $65.00
$65.00
$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00

Askar V-Series Universal Dovetail Plate - 150mm

ASK-ASVDP150R
1 in stock

150mm Length V-Series (Vixen-Style) Profile Universal Mounting Slots and Holes Connects Tube Rings, Guide Scopes, or Cameras Description FAQ Sp...

View full details
$41.00 - $41.00
$41.00
$41.00 - $41.00
$41.00
$47.00 - $47.00
$47.00
$47.00 - $47.00
$47.00

Askar V-Series Universal Dovetail Plate - 200mm

ASK-ASVDP200R
3 in stock

200mm Length V-Series (Vixen-style) Profile Universal Hole and Slot Pattern Mounts Tube Rings, Guide Rings, and Cameras Tripod Compatible Descr...

View full details
$47.00 - $47.00
$47.00
$47.00 - $47.00
$47.00
$59.00 - $59.00
$59.00
$59.00 - $59.00
$59.00

Askar V-Series Universal Dovetail Plate - 300mm

ASK-ASVDP300R
1 in stock

300mm Vixen-Style Dovetail Plate Universal Mounting Slots and Holes Ideal for Telescope Tube Rings and Guide Scopes Lightweight and Rigid Construc...

View full details
$59.00 - $59.00
$59.00
$59.00 - $59.00
$59.00
Askar Worm-and-Gear Automatic Telescope Focuser (WAF)
$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00

Askar Worm-and-Gear Automatic Telescope Focuser (WAF)

ASK-ASKARWAF

20 kg Equivalent Load Capacity 0.0182° Minimum Resolution Step Size 1:99 Worm-Gear Stepper Motor Native ASCOM Alpaca & Indigo Support 373 g Bo...

View full details
$199.00 - $199.00
$199.00
$199.00 - $199.00
$199.00
$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00

Baader 3" 60mm Losmandy Rider Clamp

BAA-2451575

3 inches for Losmandy / 3" dovetails with additional matching holes and screws for mounting the Baader Stronghold Width: 60mm for V or Z terminal ...

View full details
$52.00 - $52.00
$52.00
$52.00 - $52.00
$52.00
$100.00 - $100.00
$100.00
$100.00 - $100.00
$100.00

Baader Complete T-2 Changer System

BAA-2456321
2 in stock

The T-2 change system enables fast switching between z. B. Mark V Binocular and ClickLock eyepiece, effective height only 15mm Optical path length...

View full details
$100.00 - $100.00
$100.00
$100.00 - $100.00
$100.00
$429.00 - $429.00
$429.00
$429.00 - $429.00
$429.00

Baader Stronghold Tangent Mount Assembly - Black

BAA-2450310S

Combo of M44 male and T-2 male threads T-2 (M42 x 0.75) thread To connect T-2 accessories / cameras / T rings to Zeiss telescopes Optical path len...

View full details
$429.00 - $429.00
$429.00
$429.00 - $429.00
$429.00
$49.00 - $49.00
$49.00
$49.00 - $49.00
$49.00

Baader Ultrashort Clamp - 1.25"/T-2

BAA-2458121
1 in stock

Ultra short 1¼" eyepiece-clamp (w. brass locking ring) Optical length: 20mm Optimized for guiding camera, w. three set screws for utmost stability...

View full details
$49.00 - $49.00
$49.00
$49.00 - $49.00
$49.00
$134.00 - $134.00
$134.00
$134.00 - $134.00
$134.00

Baader Ultrashort Eyepiece Clamp - 2"/M68x1(M)/M60x0.75(M)

BAA-2458196

Baader Ultrashort 2" eyepiece clampBaader Ultrashort 2" eyepiece clamp (12 mm backfocus) to mount onto the Carl Zeiss M68 System thread. Both sides...

View full details
$134.00 - $134.00
$134.00
$134.00 - $134.00
$134.00
$62.00 - $62.00
$62.00
$62.00 - $62.00
$62.00

Baader 1" C-Mount Adapter w/ 1.25" Nosepiece - 18mm Long

BAA-2958515

1¼" nosepiece with 1" (25.4mm) C-mount 18mm insertion length (with integrated 1¼ "filter mount - M28.5) also incl. Retainer-Ring to permanently h...

View full details
$62.00 - $62.00
$62.00
$62.00 - $62.00
$62.00
$139.00 - $139.00
$139.00
$139.00 - $139.00
$139.00

Baader 2" Four-in-One Clamp Adapter M68 (Zeiss)/2.7" (A.P.)/M60 (Vixen)/M56 (Synta)

BAA-2458190
1 in stock

2" Clamping Eyepiece Holder with internal non-marring bronze clamp ring and dual large thumbscrews. Fits all Zeiss instruments with 68mm thread (w...

View full details
$139.00 - $139.00
$139.00
$139.00 - $139.00
$139.00
$71.00 - $71.00
$71.00
$71.00 - $71.00
$71.00

Baader 2" Locking Ring for SCTs 8"/9.25"/11"/14"

BAA-2458270
1 in stock

Allows direct connection of Baader 2" Zenith Prisms and mirrors to Schmidt-Cassegrain telescopes. For Celestron SCTs 8/9.25/11/14 with female 2" t...

View full details
$71.00 - $71.00
$71.00
$71.00 - $71.00
$71.00