L30T-XY Two-Axis Translation Optical Mounts

L30T-XY provides XY positioning within a cage-based optical assembly, combining an open internally threaded SM1 interface with two fine-thread adjustment pairs and locking features. The dedicated photograph explicitly identifies a 25 mm center height. Functional annotations show installation of 1 inch optics and securing of Ø6 mm cage rods. Choose the mount by its full optical thread, optic thickness, retaining-ring space, rod-hole arrangement and knob clearance. The source does not specify translation travel, positioning accuracy or load capacity, and M4 × 0.25 screw pitch is not used to calculate those properties. The English image illustrates the mechanical arrangement. Other engineering-image dimensions retain the limitation that no general unit note is visible. Confirm supplied optics, rods and accessories before ordering.

XY adjustment and locking

The source explicitly describes translation in two directions. Its engineering image labels two M4 × 0.25 fine-thread adjustment pairs with locking. Screw pitch is not stage displacement per turn or positioning accuracy. The full motion mechanism, travel, resolution and backlash are unspecified and are not calculated from the adjustment thread.

Optical interface

Main-image annotations identify an internal SM1 (1.035 inch-40) thread for mounting 1 inch lenses and other optics. Nominal optic diameter is not clear aperture. Check optic thickness, edge geometry, retaining rings and permissible clamping force. An optic and a particular quantity of retaining rings are not assumed included.

Cage rod installation

The drawing labels four through mounting holes as Ø6 for cage rod installation and four set-screw locations for securing Ø6 mm rods. The dedicated model photograph explicitly gives a 25 mm center height. Check hole positions, actual rod dimensions, neighboring components and clearance around the adjustment knobs. Set-screw thread specification, fit tolerances and load data are absent.

Drawing limits and supplied items

Other drawing labels include 50, 25, 15, 14.60, 11.60, 67.17 and Ø8, but no general unit note is visible in that image. They are retained as drawing labels rather than converted into a complete millimeter specification. Confirm material grade, finish, supplied accessories, travel, accuracy and delivery for the model.

Selection checklist

Check the SM1 interface and optic thickness

Check center height and rod-hole layout

Confirm XY travel, locking and knob clearance

Confirm tolerances, load and supplied items

To be confirmed

Material grade, finish and load capacity

Travel, resolution, accuracy and backlash

General drawing units and mounting tolerances

Optics, rings, rods and delivery