Wimberley BS-100 3/8"-16 to 1/4"-20 Brass Reducer Bushing Auray ABC-412 Minimum height is 18

Minimum height is 18

1 m Exit Pupil Diameter 5

Made from Water White Glass

Assembled with nuts and bolts

4 W with 70 V transformer Dimensions (L x W x D) Face Plate: 6

Wimberley BS-100 3/8"-16 to 1/4"-20 Brass Reducer Bushing Auray ABC-412 Minimum height is 18The Wimberley BS 100 Brass Reducer Bushing screws into the female threading upon the tripod collars of some larger telephoto lenses, essentially converting the hole to act like a 1 4" 20 threaded socket. Wimberley quick release plates use 1 4" 20 screws, not the larger 3 8" 16 size. Used to convert the 3 8" 16 size female threading upon large telephoto lenses' mounting foot to accept 1 4" 20 threaded male screws Made in the USA of strong brass UPC: