• Allows axial adjustment of an optical element within an SM2 lens tube system • SM2 (2.035"-40) internal and external threads • Available adjustment ranges: 5 mm, 13 mm, and 21 mm • Extended external thread section for fine positioning of mounted optics • Supports mounting of optics up to 10 mm thick • Includes 1 standard SM2 retaining ring
These adjustable lens tubes enable axial positioning of a Ø2" (50.8 mm) optic within a lens tube system. The extended external threading allows smooth translation along the optical axis. Each tube supports optics up to 10 mm thick and includes one SM2 retaining ring for secure mounting.
Model
Height
Max Travel
Weight
CSM2-T8
Ø55.9 mm × 21.5 mm
5 mm
23.2 g
CSM2-T16
Ø55.9 mm × 29.5 mm
13 mm
27.8 g
CSM2-T24
Ø55.9 mm × 37.5 mm
21 mm
32.6 g
Thread Type: SM2 (2.035"-40) internal and external
