EN / $

✓ Europe's largest sport optics specialist

✓ 7,500+ items available from stock

✓ Personal advice & service

Categories

Telescope accessories (53)

Astrophotography (53)

Camera adaptor (14)

Optical accessories (28)

Show main categories

Connection (to the telescope)

2" (53)

1,25" (37)

1,25" & 2" (1)

1,25" & 2" & T2 (7)

1,25" & C-Mount (2)

1,25" & T2 (4)

2" & T2 (1)

2,4" (1)

2,7" (1)

3" (3)

4" (1)

C-Mount (4)

Canon EF(S) (2)

Canon bayonet (1)

Finderscope 50mm (2)

M36,4 (2)

M42 (1)

M42x0.75 (6)

M42x1 (3)

M43 (4)

M44 (3)

M46 (1)

M48 (40)

M48x0.75 (f) (2)

M48x0.75 (m) (2)

M49.8 (1)

M54 (29)

M54x0.75 (female) (1)

M56 (1)

M60 (3)

M61x1 (1)

M63 (12)

M63x1 male (2)

M65 (1)

M68 (12)

M78 (1)

M82 (2)

M84 (1)

M88x1 (1)

M92 (5)

SC thread (10)

SP54 (1)

T2 (52)

T2 & S52 (7)

T2 (M42 x 0,75) (7)

T2, M48, M54 (1)

Select multiple items

Manufacturer

APM (1)

Artesky (3)

Astro-Physics (1)

Baader (8)

Celestron (1)

DayStar (1)

Explore Scientific (3)

Lacerta (1)

Lumicon (1)

Omegon (13)

Optec (1)

Pierro Astro (1)

Skywatcher (2)

Tecnosky (3)

TeleVue (1)

TS Optics (10)

William Optics (1)

ZWO (1)

Price

< 60 $ (10)

60 - 120 $ (4)

120 - 180 $ (3)

180 - 240 $ (10)

240 - 350 $ (7)

350 - 590 $ (11)

590 - 1,180 $ (2)

> 1,180 $ (6)

Availability

in stock (17)

short-term (31)

long-term (5)

Artesky Reducer 0.8x 102ED

Artesky

Reducer 0.8x 102ED

$ 211.00

ready for shipping in 3-5 weeks

DayStar 0.5x/0.33x reducer

DayStar

0.5x/0.33x reducer

$ 423.00

ready for shipping in 3-6 months

Omegon Pro Coma Corrector for Astrograph

Omegon

Pro Coma Corrector for Astrograph

$ 89.00

Product can be shipped as of 01.02.2026

Baader Adapter thread 2 " A/T-2a

Baader

Adapter thread 2 " A/T-2a

$ 48.90

ready for shipping in 1-2 weeks

Baader Teleconverter Telekompressor SolarSpectrum H-alpha 0.7x 2"

Baader

Teleconverter Telekompressor SolarSpectrum H-alpha 0.7x 2"

$ 369.00

ready for shipping in 1-2 weeks

Baader OPFA-2 with 2 " connector socket

Baader

OPFA-2 with 2 " connector socket

$ 95.00

ready for shipping in 1-2 weeks

Tecnosky Variable Flattener 1.0x M48

Tecnosky

Variable Flattener 1.0x M48

$ 223.00

ready for shipping in 1-2 weeks

APM Teleconverter Coma-correcting telecentric Barlow 1.5x 2"

APM

Teleconverter Coma-correcting telecentric Barlow 1.5x 2"

$ 590.00

Product can be shipped as of 01.02.2026

Artesky Off-Axis-Guider Deluxe 2"/T2

Artesky

Off-Axis-Guider Deluxe 2"/T2

$ 211.00

ready for shipping in 3-5 weeks

$TeleVue 0.8X camera reducer/flattener for 400-600mm refractors$

TeleVue

0.8X camera reducer/flattener for 400-600mm refractors

RRP: $ 550.00

Our price:

ready for shipping in 6-10 weeks

William Optics Flat6A III Special Edition FLT91

William Optics

Flat6A III Special Edition FLT91

$ 447.00

ready for shipping in 3-5 weeks

TS Optics Flattener/Reducer 0.8x 2"

TS Optics

Flattener/Reducer 0.8x 2"

$ 207.00

Product can be shipped as of 01.02.2026

Lumicon

2" Male - T-Thread Male Adapter Low Profile

$ 53.00

ready for shipping in 24 h

Omegon Camera veTEC 432 C Color

Omegon

Camera veTEC 432 C Color

$ 1,490.00

ready for shipping in 3-5 weeks

Explore Scientific Camera Deep Sky 16MP Color

Explore Scientific

Camera Deep Sky 16MP Color

$ 1,300.00

ready for shipping in 1-2 weeks

Explore Scientific Camera Deep Sky 7.1MP Color

Explore Scientific

Camera Deep Sky 7.1MP Color

RRP: $ 2,820.00

Our price:

ready for shipping in 1-2 weeks

Baader Teleconverter Telecompressor SolarSpectrum Research Grade H-alpha 0.4x 2"

Baader

Teleconverter Telecompressor SolarSpectrum Research Grade H-alpha 0.4x 2"

$ 432.00

ready for shipping in 1-2 weeks