SV151 1.25"Double Helical Focuser+Female M31 to Female M42 Threaded Ring Adapter

Description

SVBONY SV151 High Precision 1.25" Double Helical Focuser for Telescope Lenses/Finder & Guidescope w/ Brass Compression Ring
High Precision double helical focuser for guider scope / finder scope Interface The solution for telescopes or telephoto lenses with sluggish focusing Item was made by Full metal, durable Accuracy 0.05mm Interface: 1.25 inch with M42x0.75 male thread Primary Mirror Interfaces: M31X0.5 ； Focusing stroke: 10mm.
Specifications:
Model: SV151
Color: Black
Material: Aluminum Alloy
Interface: 1.25 inch with M42*0.75 male thread
primary Mirror Interfaces: M31X0.5
Accuracy :0.05mm
Focusing stroke: 10mm
Net Weight:93g
Dimensions:50*46*46mm
SVBONY M31*0.5 Female Thread to M42*0.75 T2 Female Thread Adapter for 1.25" Double Helical Focuser
This aluminum adapter ring has M42 Female Threads on one side and M31 Female threads on the other side. With it you can convert a male M31 thread to a female T2 thread with minimum possible mechanical length.
Features:
High quality anodized aluminum adapter for long time use
M31*0.5 female thread to M42*0.75 female thread adapter
Converts an M31 male thread to a T2 female thread
Brand: SVBONY
Model: SV150
Color: Black
Material: Aluminum Alloy
Thread Interfaces: M31*0.5 / M42*0.75
Height: 12mm
Net Weight:14g
Package Includes
SV151 1.25 " High Precision Double Helical Focuser
Female M31 to Female M42 Threaded Ring Adapter
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