Compare Model Drawings, CAD & Specs Availability Price
TSP-0.75
Optical Post, 0.75 in. Height, 0.313 in. Diameter, 2-56 & 8-32 Threads
$10.10
In Stock
 TSP-0.75 Optical Post, 0.75 in. Height, 0.313 in. Diameter, 2-56 & 8-32 Threads
In Stock
 $10.10
TSP-1
Optical Post, 1.0 in. Height, 0.313 in. Diameter, 2-56 & 8-32 Threads
$10.10
In Stock
 TSP-1 Optical Post, 1.0 in. Height, 0.313 in. Diameter, 2-56 & 8-32 Threads
In Stock
 $10.10
TSP-1.5
Optical Post, 1.5 in. Height, 0.313 in. Diameter, 2-56 & 8-32 Threads
$10.10
In Stock
 TSP-1.5 Optical Post, 1.5 in. Height, 0.313 in. Diameter, 2-56 & 8-32 Threads
In Stock
 $10.10
TSP-2
Optical Post, 2.0 in. Height, 0.313 in. Diameter, 2-56 & 8-32 Threads
$11.50
In Stock
 TSP-2 Optical Post, 2.0 in. Height, 0.313 in. Diameter, 2-56 & 8-32 Threads
In Stock
 $11.50
TSP-3
Optical Post, 3.0 in. Height, 0.313 in. Diameter, 2-56 & 8-32 Threads
$12.70
In Stock
 TSP-3 Optical Post, 3.0 in. Height, 0.313 in. Diameter, 2-56 & 8-32 Threads
In Stock
 $12.70
M-TSP-0.75
Optical Post, 19.1 mm Height, 7.9 mm Diameter, M2 and M4 Threads
$10.10
In Stock
 M-TSP-0.75 Optical Post, 19.1 mm Height, 7.9 mm Diameter, M2 and M4 Threads
In Stock
 $10.10
M-TSP-1
Optical Post, 25.4 mm Height, 7.9 mm Diameter, M2 and M4 Threads
$10.10
In Stock
 M-TSP-1 Optical Post, 25.4 mm Height, 7.9 mm Diameter, M2 and M4 Threads
In Stock
 $10.10
M-TSP-1.5
Optical Post, 31.8 mm Height, 7.9 mm Diameter, M2 and M4 Threads
$10.10
In Stock
 M-TSP-1.5 Optical Post, 31.8 mm Height, 7.9 mm Diameter, M2 and M4 Threads
In Stock
 $10.10
M-TSP-2
Optical Post, 50.8 mm Height, 7.9 mm Diameter, M2 and M4 Threads
$11.50
In Stock
 M-TSP-2 Optical Post, 50.8 mm Height, 7.9 mm Diameter, M2 and M4 Threads
In Stock
 $11.50
M-TSP-3
Optical Post, 76.2 mm Height, 7.9 mm Diameter, M2 and M4 Threads
$12.70
In Stock
 M-TSP-3 Optical Post, 76.2 mm Height, 7.9 mm Diameter, M2 and M4 Threads
In Stock
 $12.70

Specifications

  • Type
    Optical Post
  • Thread Type
    2-56 & 8-32
    M2 & M4 (M- versions)
  • Material
    Stainless Steel
  • Diameter
    7.9 mm

Features

Mount 1/2 in. Suprema or our Tiny Mirror Mounts

TSP Series posts have a 2-56 (M2) tapped hole in the bottom end of the post for mounting our 1/2-in. Suprema mirror mounts (SN050-XX and SS050-XX) or our Tiny mirror mounts (987X and 976X) to accommodate the most compact of designs that still mount easily to common optical tables and assemblies.

Precision Ground Stainless Steel for Rigid Optic Support

TSP Series Miniature Posts are precision ground, stainless steel rod posts with a 0.313 in. (7.9 mm) diameter. Each post has a crossed drilled hole for tightening and loosening with better control using increased torque.

Cross-Drilled Hole for Easy Tightening and Loosening

Posts that are 0.75 inches and taller feature a 0.1 in. (2.5 mm) diameter cross-drilled hole below the 8-32 (M4) end. By inserting a 5/64 in. (2 mm) hex wrench (or similar tool) into this hole, it can be used to rotate the post to tighten it into or loosen it from the optical table or breadboard more easily.

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