Product Decription
M2-4W Cage Cube
• Designed for 30 mm cage systems;
• Ø44.5 mm through-holes on both top and bottom faces;
• All four side faces feature SM1 (1.035"-40) internal threads;
• Each side includes 4-40 threaded holes for cage rod attachment;
The M2-4W cage cube features 4-40 threaded holes surrounding each SM1-threaded port, allowing direct mounting of cage rods.
Note: Since all side faces have threaded holes, the cube cannot slide along cage rods. For applications requiring translational movement, consider the M2-6W cage cube instead.
M2-6W Cage Cube
• Designed for 30 mm cage systems;
• Ø44.5 mm through-holes on top and bottom surfaces;
• All four sides feature SM1 (1.035"-40) internal threads;
• Two opposite sides have Ø6 mm through-holes for cage rods, allowing sliding movement;
The M2-6W cage cube includes two faces with 4-40 threaded holes and two opposite faces with Ø6 mm through-holes, enabling the cube to slide freely along cage rods and be locked in position using side set screws.
Note: If a platform is installed inside the cube, translational sliding is not supported.
CRD-05 Rotation Mount
• Supports Ø1/2 inch optical elements up to 6.5 mm thick;
• SM05 (0.535"-40) internal thread, compatible with SM05 lens tubes;
• SM1 (1.035"-40) external thread for connection to SM1 lens tubes or 30 mm cage systems;
• Ideal for use with polarizing beamsplitter cubes for adjusting transmitted polarization—transforming input unpolarized or P-polarized light into circular, elliptical, or linear polarization;
• Includes 1 CSK05 retaining ring;
The CRD-05 rotation mount holds Ø1/2" optics and features a 360° rotating dial with 2° graduations and a reference index mark. A side set screw allows locking the rotation angle.
| Model |
M2-4W |
M2-6W |
CRD-05 |
| Dimensions |
— |
— |
Ø27.0 × 10.9 mm |
| Center Hole |
Ø44.5 mm (top/bottom) |
Ø44.5 mm (top/bottom) |
— |
| Thread Type |
SM1 (1.035"-40) internal + 4-40 holes |
SM1 (1.035"-40) internal + Ø6 mm holes |
SM05 (0.535"-40) internal, SM1 (1.035"-40) external |
| Movement |
Fixed on cage rods |
Slidable along cage rods |
360° rotation, 2° divisions |
| Weight |
— |
— |
10.9 g |
| Material |
7075 Aluminum Alloy |
7075 Aluminum Alloy |
7075 Aluminum Alloy |