Rotary Lab Jack

   The RLJ-1.0 is a compact vertical lab jack which includes a 360° rotating platform.  Our unique vertical adjustment design virtually eliminates all backlash and provides a rock-solid, wobble-free platform at any height. 

   The notched adjustment ring provides non-rotating vertical travel over 1-inch (25-mm) with 0.01mm graduations.  A recessed locking screw securely fixes the mount at the desired height to prevent inadvertent adjustments.  The lockable, rotating platform has a knurled rim for coarse adjustment with graduations every 2° and is tapped with a wide array of 1⁄4-20 (M6) and 8-32 (M4) holes.  Included with the RLJ-1.0 are two (2) T-1C prism table clamps.  These clamps allow the user to mount prisms or beam splitter cubes on the top of the rotating platform with ease and maximum clear aperture.