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.

Language

Country

Imaging Train

Filters

Original price $349.95 - Original price $349.95
Original price
$349.95
$349.95 - $349.95
Current price $349.95

Celestron Off-Axis Guider

CEL-93648
1 in stock

Uses a 12.5 mm prism to intercept light from the telescope's optical path Large 48mm clear aperture minimizes vignetting 8 mm of travel on the hel...

View full details
Original price $349.95 - Original price $349.95
Original price
$349.95
$349.95 - $349.95
Current price $349.95
Original price $18.00 - Original price $18.00
Original price
$18.00
$18.00 - $18.00
Current price $18.00

ZWO M54 Extension - 16.5mm

ZWO-M54-M54-16.5
3 in stock

Optical Length: 16.5mm Connection Side 1: M54x0.75 Male Thread Connection Side 2: M54x0.75 Female Thread Material: Anodized Aluminum Descriptio...

View full details
Original price $18.00 - Original price $18.00
Original price
$18.00
$18.00 - $18.00
Current price $18.00
Original price $40.00 - Original price $40.00
Original price
$40.00
$40.00 - $40.00
Current price $40.00

QHYCCD Adapter Kit - Combo D1

QHY-020107

Connects QHYCCD cameras to telescopes and accessories Provides multiple spacers for achieving correct back focus Ensures a rigid, threaded connect...

View full details
Original price $40.00 - Original price $40.00
Original price
$40.00
$40.00 - $40.00
Current price $40.00
Original price $40.00 - Original price $40.00
Original price
$40.00
$40.00 - $40.00
Current price $40.00

Baader M48 Extension Tube - 15mm

BAA-2958615
1 in stock

Adds exactly 15mm of optical path length M48 x 0.75 female and male threads Compatible with 2-inch filter systems Machined for modern, short back-...

View full details
Original price $40.00 - Original price $40.00
Original price
$40.00
$40.00 - $40.00
Current price $40.00
Original price $22.00 - Original price $22.00
Original price
$22.00
$22.00 - $22.00
Current price $22.00

PrimaLuceLab M48 Female to T2 Male Adapter

PLL-PL3304842
2 in stock

Connects female M48x0.75 threads to male T2 (M42x0.75) threads Solves common thread mismatches in imaging trains Durable, all-metal construction f...

View full details
Original price $22.00 - Original price $22.00
Original price
$22.00
$22.00 - $22.00
Current price $22.00
Original price $25.00 - Original price $25.00
Original price
$25.00
$25.00 - $25.00
Current price $25.00

ZWO T2-1.25" Holder

ZWO-T2-1.25M
9 in stock

Connects T2 (M42x0.75) Male Threads to 1.25" Barrels Non-Marring Brass Compression Ring Secure Single-Screw Locking Mechanism Durable, Low-Profile...

View full details
Original price $25.00 - Original price $25.00
Original price
$25.00
$25.00 - $25.00
Current price $25.00
Original price $45.00 - Original price $45.00
Original price
$45.00
$45.00 - $45.00
Current price $45.00

Baader Nosepiece - 1.25" /T-2

BAA-2458105
1 in stock

Adapts T-2 (M42x0.75) Threads to a 1.25" Barrel Integrates with the Baader Astro T-2 System Standard 1.25" Nosepiece Format Enables Connection of ...

View full details
Original price $45.00 - Original price $45.00
Original price
$45.00
$45.00 - $45.00
Current price $45.00
Original price $48.00 - Original price $48.00
Original price
$48.00
$48.00 - $48.00
Current price $48.00

William Optics M63 Female to 2" Push-in Adapter for P-FLAT6AIII

WO-YE-M63F-2IN-PI
1 in stock

Connects P-FLAT6AIII Flattener to 2" Focuser Female M63 Threads for Flattener Connection Male 2" Push-in Barrel for Focuser Internal M48 Female Th...

View full details
Original price $48.00 - Original price $48.00
Original price
$48.00
$48.00 - $48.00
Current price $48.00
Original price $18.00 - Original price $18.00
Original price
$18.00
$18.00 - $18.00
Current price $18.00

ZWO M54 Extension - 21mm

ZWO-M54-M54-21
4 in stock

Adds precisely 21mm of optical path length M54x0.75 male and female threads for secure connections Prevents vignetting with full-frame sensors Mac...

View full details
Original price $18.00 - Original price $18.00
Original price
$18.00
$18.00 - $18.00
Current price $18.00
Original price $55.00 - Original price $55.00
Original price
$55.00
$55.00 - $55.00
Current price $55.00

Baader 2" Nosepiece to T-2/M48a – with Safety-Kerf

BAA-2458130

Connects T-2 and M48 accessories to a standard 2-inch focuser Features a modern, shallow T-2 thread depth for new cameras Dual male threads: T-2 (...

View full details
Original price $55.00 - Original price $55.00
Original price
$55.00
$55.00 - $55.00
Current price $55.00
Original price $99.00 - Original price $99.00
Original price
$99.00
$99.00 - $99.00
Current price $99.00

Daystar Interference Eliminator - Quark to M42

DAY-IEQT
9 in stock

Connects Daystar Quark filters to M42 T-thread cameras Provides +/- 5 degrees of tilt to eliminate Newton's Rings Supports 17.5mm and 12.5mm back ...

View full details
Original price $99.00 - Original price $99.00
Original price
$99.00
$99.00 - $99.00
Current price $99.00
Original price $27.50 - Original price $27.50
Original price
$27.50
$27.50 - $27.50
Current price $27.50

Pegasus M68 Male to M48 Male Adapter

PEG-ADAPT-M68M-M48M
2 in stock

Connects M68x1.0 accessories to M48x0.75 components M68 male thread with 1.0mm pitch and 4mm length M48 male thread with 0.75mm pitch and 4mm leng...

View full details
Original price $27.50 - Original price $27.50
Original price
$27.50
$27.50 - $27.50
Current price $27.50
Original price $25.32 - Original price $25.32
Original price
$25.32
$25.32 - $25.32
Current price $25.32

Pegasus Adapter M54 Male to M42 Female

PEG-ADAPT-M54M-M42F
1 in stock

Connects M42 (T-thread) accessories to M54 threaded components Adds only 2.0mm of backfocus to the optical train Features internal M48 (2-in...

View full details
Original price $25.32 - Original price $25.32
Original price
$25.32
$25.32 - $25.32
Current price $25.32
Original price $35.00 - Original price $35.00
Original price
$35.00
$35.00 - $35.00
Current price $35.00

QHYCCD Adapter Kit - Combo B1

QHY-020103

This Combo B1 is included as a standard accessory with the QHY268M and the QHY600 Short Back Focus version. It allows to reach a 55mm back focus.Ki...

View full details
Original price $35.00 - Original price $35.00
Original price
$35.00
$35.00 - $35.00
Current price $35.00
Original price $35.00 - Original price $35.00
Original price
$35.00
$35.00 - $35.00
Current price $35.00

Baader M48 Extension Tube - 5mm

BAA-2958605
1 in stock

Adds a fixed 5mm of optical path length Standard M48 x 0.75 filter threads Essential for precise back focus adjustment Rigid, non-flexing aluminum...

View full details
Original price $35.00 - Original price $35.00
Original price
$35.00
$35.00 - $35.00
Current price $35.00
Original price $9.00 - Original price $9.00
Original price
$9.00
$9.00 - $9.00
Current price $9.00

PrimaLuceLab M48 Spacer 1mm

PLL-PL3304801
1 in stock

Precise 1mm Thickness M48x0.75 Female Thread Fine-Tunes Back Focus Spacing Used with M48 Extension Tubes Prevents Star Elongation at Field Edge ...

View full details
Original price $9.00 - Original price $9.00
Original price
$9.00
$9.00 - $9.00
Current price $9.00
Original price $29.00 - Original price $29.00
Original price
$29.00
$29.00 - $29.00
Current price $29.00

PrimaLuceLab 5mm M48 Extension

PLL-PL3304805
1 in stock

Adds a precise 5mm of optical length Standard M48x0.75 male and female threads Knurled exterior for a secure grip Black-anodized aluminum construc...

View full details
Original price $29.00 - Original price $29.00
Original price
$29.00
$29.00 - $29.00
Current price $29.00
Original price $19.00 - Original price $19.00
Original price
$19.00
$19.00 - $19.00
Current price $19.00

PrimaLuceLab 5mm T2 Extension

PLL-PL3304205
1 in stock

Provides a fixed 5mm of optical path extension Standard T2 male and female threads (M42x0.75) Black anodized aluminum construction Knurled exterio...

View full details
Original price $19.00 - Original price $19.00
Original price
$19.00
$19.00 - $19.00
Current price $19.00
Original price $105.00 - Original price $105.00
Original price
$105.00
$105.00 - $105.00
Current price $105.00

Baader Heavy Duty T-2 Quick Changer

BAA-2456313A

Enables rapid connection and disconnection of T-2 accessories Heavy-duty design supports heavier cameras and filter wheels Eliminates the risk of ...

View full details
Original price $105.00 - Original price $105.00
Original price
$105.00
$105.00 - $105.00
Current price $105.00
Original price $112.00 - Original price $112.00
Original price
$112.00
$112.00 - $112.00
Current price $112.00

Baader VariLock 46 Variable Length Adapter - 29-46mm T-2

BAA-2956946

Variable Length Adjustment: 29mm to 46mm Locking Mechanism: Knurled locking ring with hook wrench engagement Rotational Adjustment: Independent 36...

View full details
Original price $112.00 - Original price $112.00
Original price
$112.00
$112.00 - $112.00
Current price $112.00
Original price $76.00 - Original price $76.00
Original price
$76.00
$76.00 - $76.00
Current price $76.00

Baader Ultra Short T-Adapter - 2" SCT(F) Thread/T-2(M)

BAA-2958500B

Adds only 7mm of optical length to your imaging train Connects 2" female SCT threads to male T-2 (M42x0.75) threads Ultra-short design preserves c...

View full details
Original price $76.00 - Original price $76.00
Original price
$76.00
$76.00 - $76.00
Current price $76.00
Original price $154.00 - Original price $154.00
Original price
$154.00
$154.00 - $154.00
Current price $154.00

Baader Heavy Duty Complete T-2 Changer System

BAA-2456322
2 in stock

Heavy-duty quick changer for heavy cameras and accessories Features a Zeiss-style pressure block for secure, non-marring clamping Provides 360° ro...

View full details
Original price $154.00 - Original price $154.00
Original price
$154.00
$154.00 - $154.00
Current price $154.00
Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00

Baader Ultrashort Clamp - 1.25"/T-2

BAA-2458121

Connects 1.25" accessories to T-2 threads Ultrashort design minimizes optical path length Ideal for complex imaging trains with limited back focus...

View full details
Original price $49.00 - Original price $49.00
Original price
$49.00
$49.00 - $49.00
Current price $49.00
Original price $36.99 - Original price $36.99
Original price
$36.99
$36.99 - $36.99
Current price $36.99

Explore Scientific M48x0.75 Adapter for FFFR

ES-M48-0750.7x

Connects M48 (2-inch filter thread) accessories to the Explore Scientific 3" 0.7x Reducer Replaces the standard M42 T-thread adapter included with...

View full details
Original price $36.99 - Original price $36.99
Original price
$36.99
$36.99 - $36.99
Current price $36.99