Telescope accessories < Astronomy | OPTICS-PRO

EN / $

✓ Europe's largest sport optics specialist

✓ 7,500+ items available from stock

✓ Personal advice & service

Categories

Astronomy (7136)

Telescope accessories (3298)

Prisms & Diagonal mirrors (58)

Barlow & Erecting Lenses (68)

Astrophotography (1062)

Spectroscopy & Photometry (76)

Binocular viewers (28)

Transport & storage (408)

Alignment accessories (57)

Parts & spares (118)

Dew shields & Ventilation (154)

Straylight and glare shields (52)

Cables & power supplies (253)

Miscellaneous (57)

Show main categories

Availability

in stock (1484)

short-term (1814)

long-term (412)

Select multiple items

Manufacturer

10Micron (8)

4smarts (2)

ABM (1)

ADM (1)

Altair Astro (1)

APM (2)

Artesky (102)

Askar (30)

ASToptics (139)

Astro Professional (4)

Astro-Physics (1)

AstroMedia (6)

Astronomik (1)

Astroprints (150)

Astrozap (39)

Atik (1)

Auriga (3)

B+W (39)

Baader (349)

BBLabs (2)

Benro (5)

Berlebach (8)

Bobs Knobs (22)

BORG (1)

Bresser (39)

Bushnell (1)

Canon (8)

Celestron (78)

Coronado (1)

DayStar (26)

Denkmeier (2)

Diffraction Limited (1)

Discovery (1)

Dörr (1)

DWARFLAB (1)

euro EMC (8)

Explore Scientific (33)

Geoptik (99)

Gerd Neumann jr. (46)

GSO (3)

Hotech (6)

Howie Glatter (6)

Hubble Optics (45)

i-Nova (2)

Ikarus Technologies (6)

iOptron (46)

JMI (1)

Kaiser Fototechnik (3)

Lacerta (37)

Levenhuk (5)

Losmandy (13)

Lumicon (4)

Lunatico (49)

Lunt Solar Systems (12)

Meade (6)

Moonglow (1)

Moravian (39)

noctutec (30)

Oklop (50)

Omegon (293)

OpenAstroTech (1)

Optec (8)

Orion (1)

Orion Optics UK (1)

Paton Hawksley (4)

PegasusAstro (119)

Pierro Astro (23)

Pixel (5)

PlaneWave (6)

PrimaLuceLab (119)

QHY (27)

Rigel Systems (6)

Rowan (2)

SBIG (2)

Schroeder (1)

Seben (7)

Sharpstar (2)

Shelyak (57)

Skross (4)

Skywatcher (86)

Software Bisque (1)

Starizona (7)

Starlight Instruments (12)

Starlight Xpress (7)

Taurus (14)

TEC (6)

Tecnosky (15)

Telegizmos (53)

TeleVue (70)

Telrad (8)

ToupTek (4)

TROIKA (1)

TS Optics (430)

Unihedron (15)

Unistellar (2)

Vaonis (5)

Vixen (48)

Wanderer Astro (26)

Watec (1)

William Optics (65)

Zoomion (1)

ZWO (100)

Connection (to the telescope)

0,96" (1)

1" (1)

1,25" (158)

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

1,25" & C-Mount (2)

1,25" & T2 (7)

109mm (1)

2" (182)

2" & T2 (1)

2" (and M48i) (1)

2,4" (9)

2,7" (4)

2.5" M117 (1)

24,5 (1)

3" (7)

3,25" (1)

3,3" (3)

4" (1)

50,8mm (1)

70mm (1)

78mm (6)

80mm (3)

86mm (2)

96mm (1)

C-Mount (4)

Canon EF(S) (2)

Canon Bayonet (1)

Finderscope 50mm (2)

Hyperstar (1)

M100 (1)

M106 (1)

M117 (11)

M117x1 (2)

M28 (1)

M28.5 (1)

M35 (3)

M36 (1)

M36,4 (3)

M36x0.75 (2)

M37 (1)

M42 (8)

M42x0.75 (6)

M42x1 (3)

M43 (7)

M44 (3)

M46 (1)

M48 (98)

M48x0.75 (f) (3)

M48x0.75 (m) (2)

M49 (1)

M50 (1)

M52 (1)

M54 (86)

M54x0.75 (female) (1)

M55 (1)

M56 (8)

M56x0.75 (4)

M57 (1)

M58 (6)

M60 (10)

M61x1 (1)

M63 (33)

M65 (4)

M66 (1)

M68 (59)

M68x1 Zeiss Level Connection (1)

M69 (4)

M72 (7)

M74 (9)

M75 (1)

M77 (4)

M78 (3)

M80 (1)

M81 (1)

M82 (8)

M84 (8)

M85 (1)

M86 (1)

M88x1 (1)

M90 (13)

M92 (12)

M98 (1)

Nikon (2)

RASA (2)

S58 (3)

S70 (2)

SC Thread (45)

SP54 (1)

T2 (158)

T2 & S52 (7)

T2 (M42 X 0,75) (8)

T2, M48, M54 (1)

Price

< 60 $ (1336)

60 - 110 $ (737)

110 - 170 $ (300)

170 - 220 $ (202)

220 - 340 $ (245)

340 - 560 $ (214)

560 - 1,120 $ (145)

> 1,120 $ (119)

TS Optics T-2 Fokaladapter of M-60 on T-2

TS Optics

T-2 Fokaladapter of M-60 on T-2

$ 68.00

ready for shipping in 3-7 days

Askar Flattener/Reducer 0.8x

Askar

Flattener/Reducer 0.8x

$ 448.00

ready for shipping in 24 h

Baader Extension tube Fine-tuning ring for M48 1.0 mm

Baader

Extension tube Fine-tuning ring for M48 1.0 mm

$ 15.90

ready for shipping in 1-2 weeks

William Optics Carry case ZenithStar 71 & 73

William Optics

Carry case ZenithStar 71 & 73

$ 145.00

ready for shipping in 24 h

Baader Adapter Inverter Ring M54

Baader

Adapter Inverter Ring M54

$ 58.00

Product can be shipped as of 25.10.2026

Lunatico Power supply, 12V/2A

Lunatico

Power supply, 12V/2A

$ 25.90

ready for shipping in 3-5 weeks

$Baader Adapter 2" ClickLock M84 clamp for all large Pentax refractors$

Baader

Adapter 2" ClickLock M84 clamp for all large Pentax refractors

$ 137.00

ready for shipping in 1-2 weeks

AstroMedia Lens AC 31/275

AstroMedia

Lens AC 31/275

$ 15.90

ready for shipping in 24 h

AstroMedia Lens AC 18/97

AstroMedia

Lens AC 18/97

$ 15.90

ready for shipping in 1-2 weeks

ASToptics Cable tie 15cm

ASToptics

Cable tie 15cm

$ 11.90

ready for shipping in 24 h

Telegizmos TG-BC protective cover for bino-viewers

Telegizmos

TG-BC protective cover for bino-viewers

$ 39.90

Product can be shipped as of 01.11.2026

William Optics Adapter Elite Drawer OAG / M42

William Optics

Adapter Elite Drawer OAG / M42

$ 44.90

ready for shipping in 3-5 weeks

AstroMedia Lens AC 31/124

AstroMedia

Lens AC 31/124

$ 15.90

ready for shipping in 1-2 weeks

Omegon M8x55 3x screws for guidescope rings

Omegon

M8x55 3x screws for guidescope rings

RRP: $ 17.70

Our price:

ready for shipping in 24 h

Tecnosky Adjustable Flattener Reducer FF 0.8x

Tecnosky

Adjustable Flattener Reducer FF 0.8x

$ 335.00

ready for shipping in 1-2 weeks

PegasusAstro eXternal Motor Controller

PegasusAstro

eXternal Motor Controller

$ 213.00

ready for shipping in 24 h

TS Optics Camera adaptor M48/Nikon

TS Optics

Camera adaptor M48/Nikon

$ 40.90

ready for shipping in 3-7 days

TS Optics Rotator 360° M90

TS Optics

Rotator 360° M90

$ 152.00

ready for shipping in 3-7 days

Baader Takahashi adapters T2/M43 x 0.75mm

Baader

Takahashi adapters T2/M43 x 0.75mm

$ 41.90

ready for shipping in 1-2 weeks

Baader M42 x 1i/T2a 'Russian' adapter

Baader

M42 x 1i/T2a 'Russian' adapter

$ 35.90

ready for shipping in 1-2 weeks

TS Optics Fokal and projection adapter telescope-laterally T2 on T2

TS Optics

Fokal and projection adapter telescope-laterally T2 on T2

$ 32.90

ready for shipping in 3-7 days

Baader DSLR-2 " filter holders M 48/FR 54

Baader

DSLR-2 " filter holders M 48/FR 54

$ 30.90

ready for shipping in 24 h

Celestron Off-axis guider adapter for full-format cameras

Celestron

Off-axis guider adapter for full-format cameras

$ 28.90

ready for shipping in 24 h

Artesky Adapter M98 / M72

Artesky

Adapter M98 / M72

$ 168.00

ready for shipping in 1-2 weeks

TS Optics Adapter M85 / M68

TS Optics

Adapter M85 / M68

$ 95.00

ready for shipping in 1-2 weeks

TS Optics Base for Red Dot Finders

TS Optics

Base for Red Dot Finders

$ 30.90

ready for shipping in 3-7 days

Astroprints EAF motor mounting kit for TS Optics 2.5" focuser

Astroprints

EAF motor mounting kit for TS Optics 2.5" focuser

$ 100.00

ready for shipping in 24 h

TS Optics V-Power adaptors Crayford / Newton 225-245 mm

TS Optics

V-Power adaptors Crayford / Newton 225-245 mm

$ 242.00

ready for shipping in 1-2 weeks

Geoptik Carry case Bag for counterweights

Geoptik

Carry case Bag for counterweights

$ 57.00

Product can be shipped as of 15.10.2026

PlaneWave Stray light protection set for CDK14: Spandex + 4 spacers

PlaneWave

Stray light protection set for CDK14: Spandex + 4 spacers

$ 810.00

ready for shipping in 1-2 weeks

Artesky Rotator T2

Artesky

Rotator T2

$ 89.00

ready for shipping in 3-5 weeks

Artesky Extension tube T2 7mm

Artesky

Extension tube T2 7mm

$ 22.90

ready for shipping in 3-5 weeks

ToupTek Adapter HOPE D60 M54 adaptors

ToupTek

Adapter HOPE D60 M54 adaptors

$ 99.00

ready for shipping in 24 h

TS Optics corrector for RC telescopes, 2"

TS Optics

corrector for RC telescopes, 2"

$ 280.00

ready for shipping in 3-7 days

TS Optics Reducer/Corrector Photoline 0,79x 3"

TS Optics

Reducer/Corrector Photoline 0,79x 3"

$ 448.00

ready for shipping in 3-7 days

ASToptics Bahtinov focus mask 230 for 240mm to 268mm diameters

ASToptics

Bahtinov focus mask 230 for 240mm to 268mm diameters

$ 51.00

ready for shipping in 24 h

Compare 0/4

Clear Compare now Compare