Telescope accessories < Astronomy | OPTICS-PRO

EN / $

✓ Europe's largest sport optics specialist

✓ 7,500+ items available from stock

✓ Personal advice & service

Categories

Astronomy (7103)

Telescope accessories (3251)

Prisms & Diagonal mirrors (60)

Barlow & Erecting Lenses (70)

Astrophotography (1052)

Spectroscopy & Photometry (78)

Binocular viewers (30)

Transport & storage (348)

Alignment accessories (77)

Parts & spares (121)

Dew shields & Ventilation (159)

Straylight and glare shields (50)

Cables & power supplies (251)

Miscellaneous (58)

Show main categories

Availability

in stock (1399)

short-term (1852)

long-term (428)

Select multiple items

Manufacturer

10Micron (8)

4smarts (2)

ABM (1)

ADM (1)

Altair Astro (2)

APM (1)

Artesky (106)

Askar (28)

ASToptics (136)

Astro Professional (4)

Astro-Physics (1)

AstroMedia (6)

Astronomik (1)

Astroprints (148)

Astrozap (45)

Atik (1)

Auriga (3)

B+W (39)

Baader (350)

BBLabs (3)

Benro (5)

Berlebach (8)

Bobs Knobs (45)

BORG (4)

Bresser (41)

Bushnell (1)

Canon (8)

Celestron (76)

Coronado (1)

DayStar (23)

Denkmeier (2)

Diffraction Limited (1)

Discovery (1)

Dörr (1)

DWARFLAB (1)

euro EMC (8)

Explore Scientific (36)

Geoptik (70)

Gerd Neumann jr. (46)

GSO (3)

Hotech (7)

Howie Glatter (4)

Hubble Optics (45)

i-Nova (2)

Ikarus Technologies (6)

iOptron (44)

JMI (1)

Kaiser Fototechnik (3)

Lacerta (40)

Levenhuk (6)

LOic (1)

Losmandy (14)

Lumicon (4)

Lunatico (49)

Lunt Solar Systems (11)

Meade (6)

Moonglow (1)

Moravian (39)

noctutec (28)

Oklop (50)

Omegon (296)

OpenAstroTech (1)

Optec (8)

Orion (1)

Orion Optics UK (1)

Paton Hawksley (6)

PegasusAstro (116)

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 (58)

Skross (4)

Skywatcher (83)

Software Bisque (1)

Starizona (7)

Starlight Instruments (10)

Starlight Xpress (6)

Taurus (14)

TEC (5)

Tecnosky (16)

Telegizmos (11)

TeleVue (70)

Telrad (2)

ToupTek (4)

TROIKA (1)

TS Optics (433)

Unihedron (15)

Unistellar (2)

Vaonis (5)

Vixen (50)

Wanderer Astro (26)

Watec (1)

William Optics (65)

Zoomion (1)

ZWO (98)

Connection (to the telescope)

0,96" (1)

1" (1)

1,25" (167)

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

1,25" & C-Mount (2)

1,25" & T2 (7)

109mm (1)

2" (185)

2" & T2 (1)

2" (and M48i) (1)

2,4" (9)

2,7" (4)

2.5" M117 (1)

24,5 (1)

3" (6)

3,25" (1)

3,3" (3)

4" (1)

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 (8)

M42x0.75 (5)

M42x1 (3)

M43 (7)

M44 (3)

M46 (1)

M48 (98)

M48x0.75 (f) (2)

M48x0.75 (m) (2)

M49 (1)

M49.8 (1)

M50 (1)

M52 (1)

M54 (86)

M54x0.75 (female) (1)

M55 (1)

M56 (8)

M56x0.75 (4)

M57 (3)

M58 (6)

M60 (10)

M61x1 (1)

M63 (30)

M63x1 Male (2)

M65 (4)

M66 (1)

M68 (60)

M68x1 Zeiss Level Connection (1)

M69 (4)

M72 (6)

M74 (9)

M75 (1)

M77 (4)

M78 (3)

M80 (1)

M81 (1)

M82 (7)

M84 (7)

M85 (1)

M86 (1)

M88x1 (1)

M90 (13)

M92 (12)

M98 (1)

Nikon (2)

RASA (2)

S58 (3)

S70 (2)

SC Thread (44)

SP54 (1)

T2 (159)

T2 & S52 (7)

T2 (M42 X 0,75) (8)

T2, M48, M54 (1)

Price

< 60 $ (1329)

60 - 120 $ (731)

120 - 170 $ (289)

170 - 230 $ (200)

230 - 350 $ (238)

350 - 580 $ (197)

580 - 1,160 $ (150)

> 1,160 $ (117)

TS Optics Adapter 1.25" Filter Holder for T2-threads

TS Optics

Adapter 1.25" Filter Holder for T2-threads

$ 62.00

ready for shipping in 3-7 days

Vixen XY Dot Finder II

Vixen

XY Dot Finder II

$ 96.00

ready for shipping in 1-2 weeks

TS Optics Protective Case for 2" Filters

TS Optics

Protective Case for 2" Filters

$ 9.90

ready for shipping in 3-7 days

Pierro Astro Cable 5V / 3A Plug for 12V Power supplies

Pierro Astro

Cable 5V / 3A Plug for 12V Power supplies

$ 27.90

ready for shipping in 1-2 weeks

Pierro Astro RJ45 to SUB-D9 Adaptors

Pierro Astro

RJ45 to SUB-D9 Adaptors

$ 16.90

ready for shipping in 24 h

ZWO Extension tube 11mm T2

ZWO

Extension tube 11mm T2

$ 40.90

ready for shipping in 3-5 weeks

Astroprints Mirror cover for GSO Newton 10" main mirror cell with fan cutout

Astroprints

Mirror cover for GSO Newton 10" main mirror cell with fan cutout

$ 92.00

ready for shipping in 24 h

Baader V3 Stationary, stabilised power pack for GM1000 / GM2000, 5A, 24V

Baader

V3 Stationary, stabilised power pack for GM1000 / GM2000, 5A, 24V

$ 216.00

ready for shipping in 24 h

Celestron Camera adaptor T2 ring for Canon EOS and ZenithStar 71/61 field flattener

Celestron

Camera adaptor T2 ring for Canon EOS and ZenithStar 71/61 field flattener

$ 33.90

ready for shipping in 24 h

Shelyak Alpy & UVEX guiding module

Shelyak

Alpy & UVEX guiding module

$ 1,240.00

ready for shipping in 24 h

Berlebach Adapter SCT Visual Back 2"

Berlebach

Adapter SCT Visual Back 2"

$ 56.00

ready for shipping in 1-2 weeks

Baader Adapter 2" fine tuning stop ring bronze clamping ring and two locking screws

Baader

Adapter 2" fine tuning stop ring bronze clamping ring and two locking screws

$ 30.90

ready for shipping in 1-2 weeks

Skywatcher 0.85x Focal Reducer/Corrector for Evostar-100ED DS-PRO

Skywatcher

0.85x Focal Reducer/Corrector for Evostar-100ED DS-PRO

$ 347.00

ready for shipping in 24 h

Askar Reducer 0.7x

Askar

Reducer 0.7x

$ 550.00

ready for shipping in 3-5 weeks

ZWO DSLR-Lens adaptors Canon EOS / EFW

ZWO

DSLR-Lens adaptors Canon EOS / EFW

$ 104.00

ready for shipping in 24 h

Lacerta Micro Focuser Skywatcher MC 150 & MC 180

Lacerta

Micro Focuser Skywatcher MC 150 & MC 180

$ 237.00

ready for shipping in 1-2 weeks

ASToptics 82mm to M48 adapter (2")

ASToptics

82mm to M48 adapter (2")

$ 28.90

ready for shipping in 3-5 weeks

Losmandy DOVETAIL PLATE SCREW

Losmandy

DOVETAIL PLATE SCREW

$ 23.90

ready for shipping in 6-10 weeks

Baader Extension tube T2 40mm

Baader

Extension tube T2 40mm

$ 31.90

ready for shipping in 24 h

Baader Adapter Hyperion DT-ring SP54/M 62

Baader

Adapter Hyperion DT-ring SP54/M 62

$ 26.90

ready for shipping in 1-2 weeks

PrimaLuceLab Power cable EAGLE for Skywatcher EQ6-R and EQ8-R

PrimaLuceLab

Power cable EAGLE for Skywatcher EQ6-R and EQ8-R

$ 53.00

ready for shipping in 1-2 weeks

TS Optics 12 V cable for car cigarrette lighters

TS Optics

12 V cable for car cigarrette lighters

$ 27.90

ready for shipping in 3-7 days

Skross Power pack World to Europe USB 1.0 travel adapter

Skross

Power pack World to Europe USB 1.0 travel adapter

$ 34.90

ready for shipping in 24 h

TS Optics 12 V distributor for 3 cigarette lighter plugs and 1 USB plug

TS Optics

12 V distributor for 3 cigarette lighter plugs and 1 USB plug

$ 27.90

ready for shipping in 3-7 days

Gerd Neumann jr. Flat field mask Aurora 100mm with inverter for 2x AA Batteries

Gerd Neumann jr.

Flat field mask Aurora 100mm with inverter for 2x AA Batteries

$ 104.00

ready for shipping in 3-5 weeks

QHY Camera 5III 678C Color

QHY

Camera 5III 678C Color

$ 423.00

Product can be shipped as of 21.09.2026

$Astroprints Diffraction Spike Mask ZWO Seestar S50 Pro$

Astroprints

Diffraction Spike Mask ZWO Seestar S50 Pro

$ 28.90

ready for shipping in 24 h

TS Optics T2 spacer and extension tube, optical path 20.5 mm to 30mm

TS Optics

T2 spacer and extension tube, optical path 20.5 mm to 30mm

$ 39.90

ready for shipping in 3-7 days

TS Optics 2" extension tube with filter thread on both ends, 30mm optical path

TS Optics

2" extension tube with filter thread on both ends, 30mm optical path

$ 34.90

ready for shipping in 3-7 days

Baader Adapter ZEISS threaded ring M44i/T-2i

Baader

Adapter ZEISS threaded ring M44i/T-2i

$ 47.90

ready for shipping in 1-2 weeks

Baader Adapter 2"/S52 extension tube

Baader

Adapter 2"/S52 extension tube

$ 47.90

ready for shipping in 1-2 weeks

Geoptik Carry case Pack in Bag for large Binoculars

Geoptik

Carry case Pack in Bag for large Binoculars

$ 46.90

ready for shipping in 24 h

Benro Cable Polaris PACB1 USB Typ C

Benro

Cable Polaris PACB1 USB Typ C

$ 15.90

ready for shipping in 1-2 weeks

ASToptics 125mm wheel set for trolley base

ASToptics

125mm wheel set for trolley base

$ 196.00

ready for shipping in 24 h

ASToptics Camera adaptor M48 9mm adapter - SONY E-mount (A7, ...)

ASToptics

Camera adaptor M48 9mm adapter - SONY E-mount (A7, ...)

$ 81.00

ready for shipping in 24 h

ASToptics DSLR-Lens adaptors Nikon lens to 1.25"/T2 adapter

ASToptics

DSLR-Lens adaptors Nikon lens to 1.25"/T2 adapter

$ 104.00

ready for shipping in 24 h

Compare 0/4

Clear Compare now Compare