William Optics 1.25" RotoLock Adapter - Gold color -F-ROTO-A2-125GDII vendor-william-optics Lets observers choose in-between focal

Lets observers choose in-between focal lengths

The locking knob with levers will make the altitude knob easy to tighten

or other equipment in the field

It has a reduced 55 mm diameter to become useful in bino-mode providing a low as 55 mm interpupillary distance

5" heavy duty stainless steel tripod

William Optics 1.25" RotoLock Adapter - Gold color -F-ROTO-A2-125GDII vendor-william-optics Lets observers choose in-between focalWilliam Optics 1. 25" RotoLock Adapter Gold color 1. 25" RotoLock Adapter in Gold color Standard 1. 25" Barrel Accepts 1. 25" eyepieces and accessories Centers your eyepiece accurately This is the William Optics 1. 25" RotoLock Eyepiece Adapter. This WO adapter is made to accept the industry standard 1. 25" diameter eyepieces and other accessories of the same size. You only need to rotate the adapter ring clockwise to lock any inserted accessory, or