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Availability

in stock (152)

short-term (315)

long-term (34)

TS Optics T2 to M48 adapter

TS Optics

T2 to M48 adapter

$ 25.90

ready for shipping in 3-7 days

Baader Adapter ZEISS-Diascope to Mark IV Zoom eyepiece adaptors

Baader

Adapter ZEISS-Diascope to Mark IV Zoom eyepiece adaptors

$ 58.00

ready for shipping in 1-2 weeks

Baader Adapter Inverter Ring M54

Baader

Adapter Inverter Ring M54

$ 58.00

ready for shipping in 1-2 weeks

TS Optics T2 extension ring, optical path 3mm

TS Optics

T2 extension ring, optical path 3mm

$ 23.90

ready for shipping in 3-7 days

Baader Adapter 1.25" / T2 eyepiece clamp

Baader

Adapter 1.25" / T2 eyepiece clamp

$ 22.90

ready for shipping in 1-2 weeks

Baader Extension tube VariLock 29 lockable T-2 20-29mm extender, with lock spanner

Baader

Extension tube VariLock 29 lockable T-2 20-29mm extender, with lock spanner

$ 78.00

ready for shipping in 1-2 weeks

TS Optics Adapter M68a Umkehrring

TS Optics

Adapter M68a Umkehrring

$ 51.00

ready for shipping in 1-2 weeks

TS Optics Extension tube T2 10mm

TS Optics

Extension tube T2 10mm

$ 23.90

ready for shipping in 3-7 days

ASToptics 1.25" to 0.965" adapter

ASToptics

1.25" to 0.965" adapter

$ 39.90

ready for shipping in 24 h

ASToptics Extension Tube M48 - 2" - Filter thread - 16mm Length

ASToptics

Extension Tube M48 - 2" - Filter thread - 16mm Length

$ 44.90

ready for shipping in 24 h

TS Optics T2 extension tube, 8mm optical path

TS Optics

T2 extension tube, 8mm optical path

$ 23.90

ready for shipping in 3-7 days

PrimaLuceLab Extension tube M56 15mm for ESATTO 2" and ARCO 2"

PrimaLuceLab

Extension tube M56 15mm for ESATTO 2" and ARCO 2"

$ 51.00

ready for shipping in 1-2 weeks

ZWO Extension tube 16.5mm M48

ZWO

Extension tube 16.5mm M48

$ 44.90

Product can be shipped as of 01.11.2026

ZWO Extension tube 21mm T2

ZWO

Extension tube 21mm T2

$ 39.90

ready for shipping in 3-5 weeks

ZWO Extension tube 11mm T2

ZWO

Extension tube 11mm T2

$ 39.90

ready for shipping in 3-5 weeks

Berlebach Adapter SCT Visual Back 2"

Berlebach

Adapter SCT Visual Back 2"

$ 54.00

ready for shipping in 1-2 weeks

DayStar Adapter Eyepiece Holder for Quark 2"

DayStar

Adapter Eyepiece Holder for Quark 2"

$ 111.00

ready for shipping in 24 h

Baader Extension tube T2 40mm

Baader

Extension tube T2 40mm

$ 30.90

ready for shipping in 1-2 weeks

Starlight Instruments "Takahashi TOA 150" 3.5" tube adapter ring

Starlight Instruments

"Takahashi TOA 150" 3.5" tube adapter ring

$ 520.00

ready for shipping in 3-6 months

ASToptics M56(M) to M48(M) adapter

ASToptics

M56(M) to M48(M) adapter

$ 39.90

ready for shipping in 24 h

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

$ 33.90

ready for shipping in 3-7 days

Baader Adapter 2"/S52 extension tube

Baader

Adapter 2"/S52 extension tube

$ 45.90

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

$ 37.90

ready for shipping in 3-7 days

TS Optics T2 extension ring, optical path 20mm

TS Optics

T2 extension ring, optical path 20mm

$ 24.90

ready for shipping in 3-7 days

Baader Extension tube M48 10mm

Baader

Extension tube M48 10mm

$ 30.90

ready for shipping in 1-2 weeks

Baader Adapter 2" / M41.5 x 1 Zero-length

Baader

Adapter 2" / M41.5 x 1 Zero-length

$ 44.90

ready for shipping in 1-2 weeks

Baader Extension tube M54 15mm

Baader

Extension tube M54 15mm

$ 39.90

ready for shipping in 1-2 weeks

Baader Extension tube M43 7,5mm

Baader

Extension tube M43 7,5mm

$ 22.90

ready for shipping in 1-2 weeks

Baader Adapter M68a Umkehrring

Baader

Adapter M68a Umkehrring

$ 44.90

ready for shipping in 1-2 weeks

Baader Extension tube M48 7.5mm

Baader

Extension tube M48 7.5mm

$ 28.90

ready for shipping in 1-2 weeks

Howie Glatter Parallizer 2" to 1.25" reducer adapter

Howie Glatter

Parallizer 2" to 1.25" reducer adapter

$ 223.00

ready for shipping in 24 h

TS Optics Adapter M63/M54

TS Optics

Adapter M63/M54

$ 64.00

ready for shipping in 1-2 weeks

TS Optics Adapter M90/3" SC Adaptor

TS Optics

Adapter M90/3" SC Adaptor

$ 112.00

ready for shipping in 3-7 days

ASToptics T2 extension tube - 4mm long

ASToptics

T2 extension tube - 4mm long

$ 33.90

ready for shipping in 24 h

Baader Extension tube M54 40mm

Baader

Extension tube M54 40mm

$ 43.90

ready for shipping in 1-2 weeks

TS Optics 1.25" extension tube, 25mm optical path

TS Optics

1.25" extension tube, 25mm optical path

$ 27.90

ready for shipping in 3-7 days

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