Adaptors < Telescope accessories < Astronomy | OPTICS-PRO

EN / $

✓ Europe's largest sport optics specialist

✓ 7,500+ items available from stock

✓ Personal advice & service

Categories

Astronomy (7168)

Telescope accessories (3333)

Extension tubes (172)

Extension & reduction adaptors (282)

Other Adaptors (46)

Show main categories

Availability

in stock (171)

short-term (329)

long-term (38)

Select multiple items

Manufacturer

Artesky (24)

Askar (2)

ASToptics (52)

Astroprints (1)

Baader (154)

Berlebach (2)

BORG (1)

Bresser (2)

Celestron (2)

DayStar (1)

Denkmeier (1)

Explore Scientific (5)

Geoptik (4)

Gerd Neumann jr. (3)

GSO (1)

Howie Glatter (1)

iOptron (3)

Lunt Solar Systems (3)

Omegon (28)

Optec (1)

PegasusAstro (23)

Pierro Astro (1)

PrimaLuceLab (6)

Skywatcher (2)

Starlight Instruments (1)

Starlight Xpress (2)

TeleVue (21)

TS Optics (125)

Vixen (9)

William Optics (6)

ZWO (12)

Connection (to the telescope)

0,96" (1)

1,25" (16)

2" (62)

2,4" (8)

2,7" (2)

24,5 (1)

3,25" (1)

3,3" (3)

50,8mm (1)

C-Mount (1)

Hyperstar (1)

M100 (1)

M117 (4)

M28 (1)

M28.5 (1)

M35 (2)

M36,4 (1)

M36x0.75 (2)

M37 (1)

M42 (1)

M43 (3)

M48 (50)

M49 (1)

M52 (1)

M54 (39)

M55 (1)

M56 (3)

M56x0.75 (3)

M57 (1)

M60 (7)

M63 (3)

M65 (2)

M66 (1)

M68 (33)

M69 (4)

M72 (6)

M74 (8)

M75 (1)

M77 (4)

M78 (1)

M81 (1)

M82 (6)

M84 (2)

M85 (1)

M86 (1)

M90 (4)

M92 (1)

M98 (1)

S58 (3)

S70 (2)

SC Thread (12)

T2 (69)

T2 (M42 X 0,75) (1)

Connector (other end)

1,25" (17)

2" (30)

2,7 Zoll (1)

24,5mm (1)

48mm (2)

75mm (2)

C-Mount (2)

M27 (1)

M28 (1)

M35 (1)

M36,4 (1)

M42 (7)

M43 (1)

M48 (54)

M48x0.75 (3)

M52 (1)

M54 (39)

M55 (5)

M55 / M68 (1)

M56 (1)

M58 (1)

M63 (5)

M64 (2)

M65 (1)

M68 (33)

M72 (2)

M72x0,75 (1)

M75 (1)

M90 (1)

OPTEC (1)

S54 (2)

S57 (1)

S58 (1)

SC (1)

SC Thread (9)

SP54 (8)

T2 (51)

T2 (M42x0,75) (1)

Female (1)

Internal Thread (1)

Price

< 60 $ (333)

60 - 110 $ (130)

110 - 170 $ (29)

170 - 220 $ (6)

220 - 340 $ (1)

340 - 560 $ (1)

TS Optics Extension tube M48 17-23mm

TS Optics

Extension tube M48 17-23mm

$ 42.90

ready for shipping in 3-7 days

TS Optics SC thread to 2'' adapter

TS Optics

SC thread to 2'' adapter

$ 26.90

ready for shipping in 24 h

Skywatcher Adapter Twist Lock 2"/1,25"

Skywatcher

Adapter Twist Lock 2"/1,25"

$ 34.90

ready for shipping in 1-2 weeks

Baader Adapter M48 adaptor for Diamond Steeltrack BDS

Baader

Adapter M48 adaptor for Diamond Steeltrack BDS

$ 32.90

ready for shipping in 24 h

Omegon M48 Extension - 30mm

Omegon

M48 Extension - 30mm

$ 24.90

ready for shipping in 24 h

TS Optics SC/T2 adapter

TS Optics

SC/T2 adapter

$ 54.00

ready for shipping in 3-7 days

Gerd Neumann jr. Extension tube Spacer T2 (2mm, 1mm, 0.5mm)

Gerd Neumann jr.

Extension tube Spacer T2 (2mm, 1mm, 0.5mm)

$ 26.90

ready for shipping in 3-5 weeks

Baader Adapter Lichtenknecker/Vixen port M 36,4a/T-2a

Baader

Adapter Lichtenknecker/Vixen port M 36,4a/T-2a

$ 27.90

ready for shipping in 1-2 weeks

TS Optics Adapter Adaptors M48 / T2 6mm

TS Optics

Adapter Adaptors M48 / T2 6mm

$ 26.90

ready for shipping in 24 h

ZWO Adapter M48 / M42

ZWO

Adapter M48 / M42

$ 27.90

ready for shipping in 3-5 weeks

TS Optics Adapter Adaptors M68/M63

TS Optics

Adapter Adaptors M68/M63

$ 56.00

ready for shipping in 3-7 days

Baader 3.3" to M68 adapter

Baader

3.3" to M68 adapter

$ 149.00

ready for shipping in 1-2 weeks

TS Optics Adapter M90 / M48

TS Optics

Adapter M90 / M48

$ 100.00

ready for shipping in 1-2 weeks

Baader Adapter M48 / T2

Baader

Adapter M48 / T2

$ 33.90

ready for shipping in 1-2 weeks

Bresser Extension tube 37.5mm 2.5" Hexafoc

Bresser

Extension tube 37.5mm 2.5" Hexafoc

$ 22.90

ready for shipping in 24 h

Explore Scientific 2.5 Hexafoc to M48x0.75 reducer adapter

Explore Scientific

2.5 Hexafoc to M48x0.75 reducer adapter

$ 67.00

ready for shipping in 1-2 weeks

Starlight Xpress M48 adapter (female) for SX USB filter wheel

Starlight Xpress

M48 adapter (female) for SX USB filter wheel

$ 56.00

ready for shipping in 24 h

William Optics Adapter Rotolock Adaptors 2" 1.25" Red

William Optics

Adapter Rotolock Adaptors 2" 1.25" Red

$ 78.00

ready for shipping in 3-5 weeks

PegasusAstro Adapter M54 Male - M48 Female

PegasusAstro

Adapter M54 Male - M48 Female

$ 44.90

ready for shipping in 24 h

Baader Adapter Quick Changer System M54

Baader

Adapter Quick Changer System M54

$ 171.00

ready for shipping in 1-2 weeks

William Optics 4" extension adapter for Flat GT

William Optics

4" extension adapter for Flat GT

$ 111.00

ready for shipping in 3-5 weeks

Geoptik Adapter 50.8mm/M58 Adaptors

Geoptik

Adapter 50.8mm/M58 Adaptors

$ 24.90

ready for shipping in 24 h

ZWO Extension tube 16.5mm M48

ZWO

Extension tube 16.5mm M48

$ 44.90

Product can be shipped as of 01.11.2026

TS Optics Adapter T2 / 2"

TS Optics

Adapter T2 / 2"

$ 40.90

ready for shipping in 1-2 weeks

Pierro Astro Adapter from big SC-thread (3.3") to standard SC-thread (2")

Pierro Astro

Adapter from big SC-thread (3.3") to standard SC-thread (2")

$ 67.00

ready for shipping in 24 h

TS Optics Adapter SC female thread to M48 male thread

TS Optics

Adapter SC female thread to M48 male thread

$ 49.90

ready for shipping in 3-7 days

Celestron Extension tube T2 Set

Celestron

Extension tube T2 Set

$ 78.00

ready for shipping in 1-2 weeks

William Optics Adapter M63 Adaptors for Flattener Flat6AIII

William Optics

Adapter M63 Adaptors for Flattener Flat6AIII

$ 67.00

ready for shipping in 3-5 weeks

Baader Adapter ClickLock Clamp M68x0.75 (Hexafoc) / 2"

Baader

Adapter ClickLock Clamp M68x0.75 (Hexafoc) / 2"

$ 111.00

ready for shipping in 1-2 weeks

Baader Adapter ClickLock Clamp 2" M54i x 0.75

Baader

Adapter ClickLock Clamp 2" M54i x 0.75

$ 93.00

ready for shipping in 1-2 weeks

Baader Adapter ClickLock M74/2"

Baader

Adapter ClickLock M74/2"

$ 125.00

ready for shipping in 1-2 weeks

Baader Adapter M 68 change ring

Baader

Adapter M 68 change ring

$ 121.00

ready for shipping in 1-2 weeks

PegasusAstro Adapter M68 / M63

PegasusAstro

Adapter M68 / M63

$ 31.90

ready for shipping in 24 h

PegasusAstro Adapter M54 - 2

PegasusAstro

Adapter M54 - 2

$ 44.90

ready for shipping in 24 h

TS Optics Adapter Adaptors M82 / M68

TS Optics

Adapter Adaptors M82 / M68

$ 79.00

ready for shipping in 3-7 days

ASToptics Extension tube T2 fine tuning ring - 0.3mm (aluminium)

ASToptics

Extension tube T2 fine tuning ring - 0.3mm (aluminium)

$ 11.90

ready for shipping in 1-2 weeks

Compare 0/4

Clear Compare now Compare