Compare Model Drawings, CAD & Specs Type Height Thread Type Availability Price
Post Clamp, 25.4 mm Diameter Pedestals and Posts, M4 Thread
$57
In Stock
Post Clamp 16 mm M4
In Stock
Post Clamp, 1.0 in. Diameter Pedestals and Posts, 8-32 Thread
$58
In Stock
Post Clamp 16 mm 8-32
In Stock
Post C-Clamp, 1.0 in. Diameter Posts, 8-32 Thread
$22
In Stock
Post C-Clamp 12.7 mm 8-32
In Stock
Post C-Clamp, 25.4 mm Diameter Posts, M4 Thread
$22
In Stock
Post C-Clamp 12.7 mm M4
In Stock
Post Clamp, Sliding, 25.4 mm Diameter Posts, M4 Thread
$33
In Stock
Post Clamp 12.7 mm M4
In Stock
Post Clamp, Sliding, 1.0 in. Diameter Posts, 8-32 Thread
$33
In Stock
Post Clamp 12.7 mm 8-32
In Stock

Features

Multifunction Pedestal Clamps

The C-1P C-Clamp is a multifunction post clamp which can interface optic mounts to a 1-in diameter optical post. The open side of the C-clamp shape provides direct attachment to posts using one of the two mounting points located 90° apart. One of these points has a threaded (8-32) M4 hole, while the other has a counter bored through hole. This C-Clamp can also be used as a post collar when using the Q-TMS series post holders for height indexing in the same way Model C-0.5 does for 0.5 in. optical posts. These are available in both English and Metric versions.

Ideal for Periscopes

Post clamps can be used to vary the height of optical mounts without giving up the stability of our pedestal risers, making them ideal for building sturdy periscopes. In particular, two PS-SC post clamps are used in our BSD‌-2A Standard Periscope  to mount Ultima mirror mounts with 45° mirror holders onto an 8 in. (203.2 mm) pedestal. Additionally, our 9141NF post clamps are featured in our Beam Splitting Periscopes.

BSD-2A Standard Periscope