Extension & reduction adaptors

Gerd Neumann jr.

M48x0.75 to M42x0.75 adapter

Adapter M117 / M48

TS Optics

65mm to M48 female thread adapter

TS Optics

Adapter Adaptors M117/M90

William Optics

Adapter Rotolock Adaptors 2" 1.25" Gold

TS Optics

Adapter Parfocal autoguider T2

Artesky

Adapter Twist Lock M42 (T2) / 1.25"

Baader

SC/T2 adapter

TS Optics

Adapter T2 / 2"

Baader

Adapter of M82 on M68

TS Optics

Adapter Adaptors M74 / M68

Starlight Instruments

3.5" - 75x1mm male to 2.156x24tpi male thread adapter, 0.125" L (converts 'AP threaded end cap' to 'SBIG STL 1100' threads)

Starlight Instruments

3.0" - 83.0mm male thread tube adapter (fits Meade 14)

Starlight Instruments

3.0" - 115-1.25mm female thread adapter, 2.586" L (fits William Optics FLT 110 telescopes)

Starlight Instruments

3.0" - 3.29x16tpi female thread tube adapter, 2.335" L (fits Celestron C11 and C14 telescopes)

TS Optics

Adapter 2" / M42

Vixen

Adapter Intermediate ring 43mm on 36.4mm

Starlight Instruments

1.25'' to 2'' low profile focuser adapter with 48mm thread

Starlight Instruments

1.25'' to 2'' easy grip focuser adapter with 48mm thread

Baader

Pentax PX-adapter, M84/M68

Baader

Adapter T-2 alternating system consisting of change-over switch and change ring

Baader

Adapter 2" ClickLock clamp M48

Baader

Adapter S58/M68 Adaptors Diamond Steeltrack BDS

Starlight Instruments

Adapter Easy Grip 2"

PegasusAstro

Adapter M68 Female Camera adaptor for Prodigy Microfocuser

TS Optics

Riccardi connection adapter for M68 and M63 to M48

Baader

Adapter Adaptors 1.25" / T2

PegasusAstro

Adapter Prodigy Microfocuser Telescope Adaptors for SCT 2"

Explore Scientific

Adapter Adaptor for 3" Corrector

TS Optics

Adapter M72 / M68

TS Optics

M63/M68 adapter

Baader

2.7"f (AP) adapter / M68m (ZEISS) reverse ring

PrimaLuceLab

Adapter M81/M72 ESATTO 3" / ARCO 3"

Baader

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

Baader

Adapter 3.3" connecting nut for C11 / C14

TS Optics

Adapter M75/M68 Adaptors