The ADM Accessories Guidescope Mounting Rings are 75mm, 90mm, 100mm, 125mm, 150mm or 175mm guidescope/finderscope rings with 3/8" aluminum adjusting screws with large 1/4" Delrin Tips. Stainless steel and anodized aluminum throughout for maximum durability. A perfect idea for mounting guidescopes to large Dob rocker boxes or existing OTA tube rings. The rings have three 1/4" x 20 TPI holes. One centered on a 1.25" flat base and the others .5" from center (1" apart). The 100mm guidescope rings include .5" riser for added clearance.

• Perfect idea for mounting guidescopes to large Dob rocker boxes or existing OTA tube rings

   

   

• The rings have three 1/4" x 20 TPI holes

   

   

• One centered on a 1.25" flat base and the others .5" from center (1" apart)

   

   

• Stainless steel and anodized aluminum throughout for maximum durability

Equipment Type: Telescope Mounting Rings

Adjustment: 3 point

Screw Size: 3/8"

Base Size: 1.25"

Construction: Aluminum and Stainless Steel

Adjustment Screw Tips: Delrin