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

12.5/12.7mm Optic Dia., Compact Kinematic Mount, 3-Screws

12.5/12.7mm Diameter Compact Kinematic Mount, 3-Screws, #34-721

Stock #34-721
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Qty 5+
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Adjustable - Tip-Tilt
Aluminum Plates, Stainless Steel Screws, and Brass Thread Bushings
Type of Optics:
Size of Compatible Optics (mm):
12.5 - 12.7
Plate Dimensions (mm):
22.5 x 22.5
Thickness of Front Plate to Back Plate (mm):
Clear Aperture CA (mm):
Min. Thickness of Compatible Optics (mm):
Centerline Height (mm):
Compatible Post:
M4 x 0.7
Number of Adjustment Screws:
Travel (mm):
Z-Axis: 6
Fine Tilt Angle (°):
Fine Tip Angle (°):
Pointing Stability (μrad):
Adjustment Screw Pitch (mm):

Regulatory Compliance

RoHS 2015:
Reach 224:
Certificate of Conformance:

Product Family Description

  • M3 x 0.2 Fine Adjustment Screw Threads
  • <25mm Overall Profile
  • Lockable for Improved Stability

Our TECHSPEC® Compact Kinematics are designed to retain the performance of a larger kinematic for integration into space sensitive applications. These kinematics feature completely reseding adjustment screws for integration into OEM applications. TECHSPEC Compact Kinematic Mounts have two front plate models for utilization of set screw or adhesive optic securing. Stainless steel inserts are also used to ensure quality and stability. These kinematic mounts, in conjunction with our TECHSPEC Laser Mirrors, are ideal for reliable integration into laser machining, cinema or life science applications.