Product added to cart

Coarse/Fine Movement, 50mm Dia Thru w/ Rotation, Rack & Pinion


Stock #59-321 In Stock
- +
Qty 1+
Volume Pricing
Request Quote
Get Product Downloads
Dimensions (mm):
Rack and Pinion Block: 50.8 H x 28.6 W x 50.8 L
Travel (mm):
35 (+23/-12) in Y
Rack and Pinion Mount
Weight (lbs):
Travel Per Knob Rotation (mm):
25.5 coarse, 3.2 fine
Load Capacity (kg):
50 mm Diameter Thru-Hole
Type of Movement:
Linear (Y), Rotation
Type of Adjustment:
Coarse/Fine Movement
Optical Centerline from Post (mm):
Mounting Post Hole and Thread:
¾" Diameter Post
¼-20 Tapped Hole

Regulatory Compliance

RoHS 2015:
Reach 224:
Certificate of Conformance:

Product Family Description

Rack and Pinion Focusing Mounts for Imaging Systems add additional focus ability to imaging systems. Thru Holes are ideal for use with TECHSPEC® VZM™ Zoom Imaging Lenses or other imaging lenses. Rack and Pinion Movement with ¼-20 stud can be used with any compatible camera or imaging lens. Rack and Pinion Focusing Mounts for Imaging Systems are offered with either coarse or fine motion.Imaging System Bases, Stainless Steel Posts, and Accessories are also available.