Telescope accessories < Astronomy | OPTICS-PRO

EN / $

✓ Europe's largest sport optics specialist

✓ 7,500+ items available from stock

✓ Personal advice & service

Categories

Astronomy (3698)

Telescope accessories (3698)

Prisms & Diagonal mirrors (64)

Barlow & Erecting Lenses (69)

Astrophotography (1112)

Spectroscopy & Photometry (81)

Binocular viewers (30)

Transport & storage (441)

Alignment accessories (97)

Parts & spares (131)

Dew shields & Ventilation (235)

Straylight and glare shields (70)

Cables & power supplies (262)

Miscellaneous (60)

Show main categories

Manufacturer

10Micron (8)

4smarts (2)

ABM (1)

ADM (1)

Altair Astro (2)

APM (2)

Artesky (106)

Askar (32)

ASToptics (149)

Astro Professional (4)

Astro-Physics (1)

AstroMedia (6)

Astronomik (1)

Astroprints (150)

Astrozap (143)

Atik (1)

Auriga (3)

B+W (39)

Baader (352)

BBLabs (1)

Benro (5)

Berlebach (8)

Bobs Knobs (45)

BORG (1)

Bresser (45)

Bushnell (1)

Canon (8)

Celestron (78)

Coronado (1)

DayStar (28)

Denkmeier (2)

Diffraction Limited (1)

Discovery (1)

Dörr (1)

DWARFLAB (1)

euro EMC (8)

Explore Scientific (40)

Geoptik (114)

Gerd Neumann jr. (46)

GSO (3)

Hotech (14)

Howie Glatter (15)

Hubble Optics (45)

i-Nova (2)

Ikarus Technologies (6)

iOptron (46)

JMI (1)

Kaiser Fototechnik (3)

Lacerta (41)

Levenhuk (5)

LOic (5)

Losmandy (14)

Lumicon (4)

Lunatico (49)

Lunt Solar Systems (13)

Meade (6)

Moonglow (1)

Moravian (39)

noctutec (30)

Oklop (50)

Omegon (297)

OpenAstroTech (1)

Optec (8)

Orion (1)

Orion Optics UK (1)

Paton Hawksley (6)

PegasusAstro (120)

Phoenix Astronomy (1)

Pierro Astro (27)

Pixel (5)

PlaneWave (8)

PrimaLuceLab (119)

QHY (28)

Rigel Systems (6)

Rowan (2)

SBIG (2)

Schroeder (1)

Seben (7)

Sharpstar (2)

Shelyak (60)

Skross (4)

Skywatcher (86)

Software Bisque (1)

Starizona (7)

Starlight Instruments (139)

Starlight Xpress (36)

Taurus (28)

TEC (6)

Tecnosky (3)

Telegizmos (53)

TeleVue (70)

Telrad (8)

ToupTek (12)

TROIKA (1)

TS Optics (437)

Unihedron (15)

Unistellar (2)

Vaonis (5)

Vixen (53)

Wanderer Astro (28)

Watec (1)

William Optics (65)

Zoomion (1)

ZWO (98)

Connection (to the telescope)

0,96" (2)

1" (1)

1,25" (179)

1,25" & 2" (2)

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

1,25" & C-Mount (2)

1,25" & T2 (7)

109mm (1)

2" (197)

2" & M54x0.75 (6)

2" & T2 (1)

2" (and M48i) (1)

2,4" (9)

2,7" (3)

2.5" M117 (1)

24,5 (1)

3" (11)

3,25" (1)

3,3" (3)

50,8mm (1)

70mm (1)

78 Mm Ring Dovetail (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 (4)

M36 (1)

M36,4 (3)

M36x0.75 (2)

M37 (1)

M42 (9)

M42x0.75 (6)

M42x1 (3)

M43 (7)

M44 (3)

M46 (1)

M48 (101)

M48x0.75 (f) (3)

M48x0.75 (m) (2)

M49 (1)

M50 (1)

M52 (1)

M54 (87)

M54x0.75 (female) (1)

M55 (1)

M56 (8)

M56x0.75 (4)

M57 (2)

M58 (6)

M60 (10)

M61x1 (1)

M63 (31)

M65 (4)

M66 (3)

M68 (61)

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)

M95 (1)

M98 (1)

Nikon (2)

RASA (2)

S58 (3)

S70 (2)

SC Thread (47)

SP54 (1)

T2 (169)

T2 & S52 (7)

T2 (M42 X 0,75) (9)

T2, M48, M54 (1)

Price

< 60 $ (1412)

60 - 110 $ (809)

110 - 170 $ (328)

170 - 230 $ (252)

230 - 340 $ (305)

340 - 560 $ (248)

560 - 1,130 $ (193)

> 1,130 $ (151)

Availability

in stock (1517)

short-term (1816)

long-term (365)

B+W LP lid pocket for Type 3000 case

B+W

LP lid pocket for Type 3000 case

$ 13.90

ready for shipping in 24 h

Baader Network cable with ColdTemp-specified CAT 7 cable, 30m

Baader

Network cable with ColdTemp-specified CAT 7 cable, 30m

$ 107.00

ready for shipping in 1-2 weeks

Explore Scientific Camera adaptor M48 compatible with Nikon

Explore Scientific

Camera adaptor M48 compatible with Nikon

RRP: $ 28.90

Our price:

ready for shipping in 24 h

TeleVue Aufschraubbare Augenmuschelverlängerung

TeleVue

Aufschraubbare Augenmuschelverlängerung

$ 78.00

ready for shipping in 6-10 weeks

Telegizmos TG-TR protective cover for Telrad

Telegizmos

TG-TR protective cover for Telrad

$ 57.00

ready for shipping in 24 h

TS Optics Kasai WideBino-Goggle

TS Optics

Kasai WideBino-Goggle

$ 158.00

ready for shipping in 3-7 days

Omegon Adapter Seestar S30 - M48

Omegon

Adapter Seestar S30 - M48

$ 19.90

ready for shipping in 24 h

Skywatcher Flattener Esprit-80ED M48

Skywatcher

Flattener Esprit-80ED M48

$ 224.00

ready for shipping in 1-2 weeks

Baader Teleconverter Universal Alan Gee II Telecompressor

Baader

Teleconverter Universal Alan Gee II Telecompressor

$ 221.00

ready for shipping in 1-2 weeks

Astroprints Focusing Mask Bahtinov Celestron SC925

Astroprints

Focusing Mask Bahtinov Celestron SC925

$ 44.90

ready for shipping in 24 h

Shelyak Sol'Ex / SUNSCAN 2-position slit 7 10 µm (GEN2)

Shelyak

Sol'Ex / SUNSCAN 2-position slit 7 10 µm (GEN2)

$ 83.00

ready for shipping in 24 h

TS Optics Finder shoe for SCs & OTAs with diameters from 180mm

TS Optics

Finder shoe for SCs & OTAs with diameters from 180mm

$ 29.90

ready for shipping in 24 h

TS Optics Extension tube Fine Tuning Ring for T2-thread - thickness 0.5 mm

TS Optics

Extension tube Fine Tuning Ring for T2-thread - thickness 0.5 mm

$ 16.90

ready for shipping in 3-7 days

TS Optics Focuser 2.5" M117

TS Optics

Focuser 2.5" M117

$ 393.00

ready for shipping in 3-7 days

Skross Power pack World to Europe travel adapter

Skross

Power pack World to Europe travel adapter

$ 19.90

ready for shipping in 24 h

Skross Power pack Travel adapter Europe to UK

Skross

Power pack Travel adapter Europe to UK

$ 19.90

ready for shipping in 24 h

Skross Power pack Travel adapter Europe to USA

Skross

Power pack Travel adapter Europe to USA

$ 17.90

ready for shipping in 24 h

TeleVue Extension tube 2" eyepiece extender

TeleVue

Extension tube 2" eyepiece extender

$ 67.00

ready for shipping in 6-10 weeks

Baader Carrying case FFB 650 mm

Baader

Carrying case FFB 650 mm

$ 361.00

ready for shipping in 6-10 weeks

Telrad Projection finder with base and button

Telrad

Projection finder with base and button

$ 112.00

Product can be shipped as of 01.11.2026

Lumicon Spare Dovetail Base for Reflectors

Lumicon

Spare Dovetail Base for Reflectors

$ 51.00

ready for shipping in 24 h

TS Optics Extension tube Fine Tuning Ring for T2-thread - thickness 1.5 mm

TS Optics

Extension tube Fine Tuning Ring for T2-thread - thickness 1.5 mm

$ 16.90

ready for shipping in 3-7 days

Baader 2.7"m (AP) adapter / M68f (ZEISS) reverse ring

Baader

2.7"m (AP) adapter / M68f (ZEISS) reverse ring

$ 55.00

ready for shipping in 1-2 weeks

Baader Adapter Change Ring M54 / S54

Baader

Adapter Change Ring M54 / S54

$ 74.00

ready for shipping in 1-2 weeks

B+W MB mesh pocket for Type 4000 case

B+W

MB mesh pocket for Type 4000 case

$ 15.90

ready for shipping in 24 h

Taurus Secondary mirror 68mm

Taurus

Secondary mirror 68mm

$ 224.00

ready for shipping in 1-2 weeks

Celestron Heater ring 5"

Celestron

Heater ring 5"

$ 59.00

ready for shipping in 1-2 weeks

iOptron Lithium Ion Battery for AZ Mount Pro 4400mAh

iOptron

Lithium Ion Battery for AZ Mount Pro 4400mAh

$ 78.00

ready for shipping in 24 h

TS Optics Guide scope rings 127mm

TS Optics

Guide scope rings 127mm

RRP: $ 57.00

Our price:

ready for shipping in 3-7 days

Geoptik 210mm flat field generator

Geoptik

210mm flat field generator

$ 187.00

Product can be shipped as of 01.11.2026

Astroprints EAF motor mounting kit for R&P 2" OTA

Astroprints

EAF motor mounting kit for R&P 2" OTA

RRP: $ 89.00

Our price:

ready for shipping in 24 h

Bobs Knobs SCT 11" f/10 metric

Bobs Knobs

SCT 11" f/10 metric

$ 57.00

ready for shipping in 24 h

Bobs Knobs SNT 10" secondary

Bobs Knobs

SNT 10" secondary

$ 57.00

ready for shipping in 24 h

Rigel Systems RS-Spectroscope

Rigel Systems

RS-Spectroscope

$ 438.00

ready for shipping in 1-2 weeks

Baader Adapter 3.3" connecting nut for C11 / C14

Baader

Adapter 3.3" connecting nut for C11 / C14

$ 82.00

ready for shipping in 1-2 weeks

Pierro Astro 5V 3A power pack with USB Type-C cable

Pierro Astro

5V 3A power pack with USB Type-C cable

$ 20.90

ready for shipping in 1-2 weeks

Compare 0/4

Clear Compare now Compare