Compare Model Drawings, CAD & Specs Type Height Thread Type Material Diameter Availability Price
Optical Post, 19.1 mm Height, 7.9 mm Diameter, M2 and M4 Threads
$8
In Stock
Optical Post 19.1 mm M2 Stainless Steel 7.9 mm
In Stock
Optical Post, 25.4 mm Height, 7.9 mm Diameter, M2 and M4 Threads
$8
In Stock
Optical Post 25.4 mm M2 Stainless Steel 7.9 mm
In Stock
Optical Post, 31.8 mm Height, 7.9 mm Diameter, M2 and M4 Threads
$8
In Stock
Optical Post 38.1 mm M2 Stainless Steel 7.9 mm
In Stock
Optical Post, 50.8 mm Height, 7.9 mm Diameter, M2 and M4 Threads
$9
In Stock
Optical Post 50.8 mm M2 Stainless Steel 7.9 mm
In Stock
Optical Post, 76.2 mm Height, 7.9 mm Diameter, M2 and M4 Threads
$10
In Stock
Optical Post 76.2 mm M2 Stainless Steel 7.9 mm
In Stock
Optical Post, 0.75 in. Height, 0.313 in. Diameter, 2-56 & 8-32 Threads
$8
In Stock
Optical Post 19.1 mm 2-56 Stainless Steel 7.9 mm
In Stock
Optical Post, 1.0 in. Height, 0.313 in. Diameter, 2-56 & 8-32 Threads
$8
In Stock
Optical Post 25.4 mm 2-56 Stainless Steel 7.9 mm
In Stock
Optical Post, 1.5 in. Height, 0.313 in. Diameter, 2-56 & 8-32 Threads
$8
In Stock
Optical Post 38.1 mm 2-56 Stainless Steel 7.9 mm
In Stock
Optical Post, 2.0 in. Height, 0.313 in. Diameter, 2-56 & 8-32 Threads
$9
In Stock
Optical Post 50.8 mm 2-56 Stainless Steel 7.9 mm
In Stock
Optical Post, 3.0 in. Height, 0.313 in. Diameter, 2-56 & 8-32 Threads
$10
In Stock
Optical Post 76.2 mm 2-56 Stainless Steel 7.9 mm
In Stock

Specifications

  • Type
    Optical Post
  • Height
    19.1, 25.4, 38.1, 50.8, 76.2 mm
  • Thread Type
    M2, 2-56
  • 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.