Hutech Astronomical Products
Equipment for the Serious Amateur Astronomer

Home | Parts Catalog | Borg Components

 
Allows you to attach Leica or Nikkor EL lenses to eyepiece focusers such as 4317 and 7315.

A:   M39 P0.75 Female
B:   1.25" (31.7mm) sleeve

Part #7850
M39 to 31.7 AD
2018-01-03