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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

Filter Kinematic Mount, 2-Screw

Stock #58-874 In Stock
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Adjustable - Tip-Tilt
Type of Optics:
Square or Rectangular
Size of Compatible Optics (mm):
12.7 - 101.6
Number of Adjustment Screws:
Aperture Size:
1" (25mm)
Thickness of Compatible Optics (mm):
0.5 - 3.7
Travel (mm):
No Z-Axis Translation
Aluminum Plates, Stainless Steel Screws, and Brass Thread Bushings
Angle Tolerance (°):
0.4 per 0.25mm turn
Fine Tilt Angle (°):
Fine Tip Angle (°):
Sensitivity per 1° Knob Rotation (arcsec):
Thermal Stability (μrad):
Adjustment Screw Pitch (mm):
Compatible Post:
M4 x 0.7, 8-32
Pointing Stability (μrad):
Aperture Size (mm):

Regulatory Compliance

RoHS 2015:
Reach 224:
Certificate of Conformance:

Product Family Description

  • 100 TPI Lockable Fine Adjustment Screws
  • Tip/Tilt Range: ±5°
  • Three Screw Versions Permit Translation of Optical Axis

Our TECHSPEC® Kinematic Filter Mounts allows precise and accurate adjustment of filters. Each mount features high accuracy adjustment screws in either two (2) or three (3) screw versions for control of tip and tilt. Three screw versions allow additional translation in the optical axis.

Our English/Metric friendly design holds square and rectangular filters from 12.7mm in size. Nylon-tipped locking screws (1.5mm hex key included) prevent damage to the optics, and incorporated fingercuts make placement of optical components convenient and accurate.

Construction materials ensure quality and repeatability. Stainless steel inserts are used for all adjustment screw contact surfaces and specially designed dampening grease provides smooth movement. Adjustment knobs are removable for Allen Key or motorized adjustment (2mm key size). Included hardware kit contains post-mounting screws and Allen wrenches for adjustment.

These mounts are designed to connect to our TECHSPEC® Metric Stainless Steel Mounting Posts. When the male-thread adapter is removed from the post, either an M4 or 8-32 tapped hole is available to accept the post-mounting screw from the mount.

TECHSPEC® Optical Mount Accessories available to easily integrate TECHSPEC® Kinematic Filter Mounts into a variety of application setups.