Astronomy Optical length 4-9 | OPTICS-PRO

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Telescope accessories (92)

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Optical length

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Manufacturer

ASToptics (15)

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Price

< 110 $ (94)

110 - 340 $ (2)

570 - 1,130 $ (1)

Availability

in stock (29)

short-term (65)

long-term (3)

Omegon Adapter M62 - M48 (2'' filter Seestar S50)

Omegon

Adapter M62 - M48 (2'' filter Seestar S50)

$ 11.90

ready for shipping in 24 h

Omegon M43 / T2 T-adapter

Omegon

M43 / T2 T-adapter

$ 19.90

ready for shipping in 24 h

ASToptics Extension Tube M48 Filter thread - 4mm Length

ASToptics

Extension Tube M48 Filter thread - 4mm Length

$ 22.90

ready for shipping in 24 h

Omegon Cronus T2 Adapter

Omegon

Cronus T2 Adapter

$ 24.90

ready for shipping in 24 h

Omegon 7.5 mm T2i/T2a T2 extension ring

Omegon

7.5 mm T2i/T2a T2 extension ring

$ 19.90

ready for shipping in 24 h

ASToptics T2 extension tube - 6mm long

ASToptics

T2 extension tube - 6mm long

$ 28.90

ready for shipping in 24 h

ASToptics Extension tube M48 - Filter thread - 5mm long

ASToptics

Extension tube M48 - Filter thread - 5mm long

$ 22.90

ready for shipping in 24 h

ASToptics M54*0.75 - 5MM extension ring

ASToptics

M54*0.75 - 5MM extension ring

$ 33.90

ready for shipping in 24 h

ASToptics T2 extension tube - 7mm long

ASToptics

T2 extension tube - 7mm long

$ 22.90

ready for shipping in 24 h

Omegon CS to C-mount adapter

Omegon

CS to C-mount adapter

$ 9.90

ready for shipping in 24 h

ASToptics T-Thread extension kit / 7mm

ASToptics

T-Thread extension kit / 7mm

$ 57.00

ready for shipping in 24 h

TS Optics T2 extension tube, 5mm optical path

TS Optics

T2 extension tube, 5mm optical path

$ 23.90

ready for shipping in 3-7 days

Baader Camera adaptor T2/Fuji x-Mount & S52 Wide-T

Baader

Camera adaptor T2/Fuji x-Mount & S52 Wide-T

$ 42.90

ready for shipping in 1-2 weeks

Omegon T2 adapter ring, 7mm (female/female)

Omegon

T2 adapter ring, 7mm (female/female)

$ 34.90

ready for shipping in 24 h

ASToptics M54*0.75 - 8mm extension ring

ASToptics

M54*0.75 - 8mm extension ring

$ 33.90

ready for shipping in 24 h

ASToptics T2 Extension tube - 5mm long

ASToptics

T2 Extension tube - 5mm long

$ 22.90

Product can be shipped as of 15.05.2025

ASToptics Extension Tube M48 Filter thread - 7.5 mm Length

ASToptics

Extension Tube M48 Filter thread - 7.5 mm Length

$ 22.90

Product can be shipped as of 15.05.2025

ASToptics T2 extension tube - 8mm long

ASToptics

T2 extension tube - 8mm long

$ 28.90

ready for shipping in 24 h

TS Optics Adapter M57/T2 Adaptors

TS Optics

Adapter M57/T2 Adaptors

$ 40.90

ready for shipping in 3-7 days

TS Optics Adapter Adaptors M82/M68 Riccardi Reducer/FeatherTouch

TS Optics

Adapter Adaptors M82/M68 Riccardi Reducer/FeatherTouch

$ 169.00

ready for shipping in 3-7 days

TS Optics Adapter M69/M68

TS Optics

Adapter M69/M68

$ 54.00

ready for shipping in 1-2 weeks

TS Optics Adapter Adaptors M48 / T2 6mm

TS Optics

Adapter Adaptors M48 / T2 6mm

$ 27.90

ready for shipping in 3-7 days

Celestron Extension tube T2 Set

Celestron

Extension tube T2 Set

$ 82.00

ready for shipping in 1-2 weeks

TS Optics Adapter M68/M54

TS Optics

Adapter M68/M54

$ 68.00

ready for shipping in 3-7 days

Baader Camera adaptor T2 ring compatible with Canon EOS R/RP Wide-T

Baader

Camera adaptor T2 ring compatible with Canon EOS R/RP Wide-T

$ 45.90

Product can be shipped as of 01.05.2025

TS Optics Adapter M68/M48

TS Optics

Adapter M68/M48

RRP: $ 67.00

Our price:

ready for shipping in 3-7 days

TS Optics Extension tube M54 5mm

TS Optics

Extension tube M54 5mm

$ 41.90

ready for shipping in 3-7 days

TS Optics Adapter Adaptors M68/M48

TS Optics

Adapter Adaptors M68/M48

$ 51.00

ready for shipping in 3-7 days

TS Optics Extension tube M54 8mm

TS Optics

Extension tube M54 8mm

$ 44.90

ready for shipping in 3-7 days

Baader Adapter M68 to 2" UNFi Conversion Ring

Baader

Adapter M68 to 2" UNFi Conversion Ring

$ 58.00

ready for shipping in 1-2 weeks

TS Optics Extension tube M68 extender, 5mm total optical path

TS Optics

Extension tube M68 extender, 5mm total optical path

RRP: $ 56.00

Our price:

ready for shipping in 3-7 days

Omegon Extension tube Extender 7 mm T-thread

Omegon

Extension tube Extender 7 mm T-thread

$ 29.90

ready for shipping in 24 h

Geoptik Adapter 50.8mm/M58 Adaptors

Geoptik

Adapter 50.8mm/M58 Adaptors

$ 33.90

ready for shipping in 3-5 weeks

Baader UFC T2 adaptor for ASI

Baader

UFC T2 adaptor for ASI

$ 44.90

ready for shipping in 1-2 weeks

TS Optics M48 inverting ring

TS Optics

M48 inverting ring

$ 25.90

ready for shipping in 3-7 days

TS Optics T2 quick-release connector with 360° rotation, length 5.5mm

TS Optics

T2 quick-release connector with 360° rotation, length 5.5mm

$ 63.00

ready for shipping in 3-7 days