Compare Model Drawings, CAD & Specs Optic Diameter Number of Actuators Adjustment Screw Thread Drive Type Availability Price
In Stock
25.4 mm Not Included
In Stock
$172
In Stock
25.4 mm 2 127 TPI Allen-Key, locking
In Stock
25.4 mm 3 127 TPI Allen-Key, locking
25.4 mm 2 170 TPI Knob, non-locking
25.4 mm 3 170 TPI Knob, non-locking
$199
1 Week
25.4 mm 2 254 TPI Knob, non-locking
1 Week
25.4 mm 3 254 TPI Knob, non-locking
In Stock
50.8 mm Not Included
In Stock
In Stock
50.8 mm Not Included
In Stock
In Stock
50.8 mm 2 127 TPI Allen-Key, locking
In Stock
$298
In Stock
50.8 mm 3 127 TPI Allen-Key, locking
In Stock
50.8 mm 2 127 TPI Knob, locking
In Stock
50.8 mm 3 127 TPI Knob, locking
In Stock
50.8 mm 2 254 TPI Knob, non-locking
$287
In Stock
50.8 mm 2 254 TPI Knob, non-locking
In Stock
$323
50.8 mm 3 254 TPI Knob, non-locking
$323
50.8 mm 3 254 TPI Knob, non-locking

Specifications

  • Mechanism
    Kinematic
  • Angular Range
    ±7 °
  • Material
    Low CTE Stainless Steel
  • Thread Type
    8-32 (M4) CLR

Features

Low CTE - Low Thermal Shift

The Suprema mounts' stainless steel alloy has a low Coefficient of Thermal Expansion (CTE) which means less deflection at elevated temperatures, smaller thermal shift, and long-term alignment stability.

254-TPI Means Ultra-Fine Adjustment

The SX series Suprema mounts are fitted with ultra-fine 254-TPI adjusters to provide alignment sensitivity as low as 1.5 arc sec.

Stainless Steel - Optically Black

Although they are made from stainless steel, the Suprema XTE mounts have an optically black finish to reduce stray light reflections. 

Consistent Feel

In addition to the superior sensitivity of the higher TPI adjusters, the Suprema XTE mounts have consistent, smooth adjustability and feel, owing to the 3V kinematic configuration of the contact points. Because of the 2-point V-groove contact across each of the adjustment screws, the turning resistance is the same on each actuator.