Selection Guide:
Lens Mount Selection Guide

Optical Lens Mounts are used to securely locate a lens in an optical assembly or during optics research. There are versions for standard size lenses or objectives, and variable sized versions that accommodate a range of lens diameters. They are available for fixed position applications or with precision multi-axis adjustments.

A collection of lens mounts, including fixed lens mounts, lens positioners, variable size lens mounts, and rotation mounts.

Lens Mounts for Standard Diameter Lenses

If you need a lens mount for a standard diameter lens select a lens size below. We also offer variable size lens mounts for non-standard or multiple size lenses.

Lens Diameter A-Line™ Lens Mounts LT Series Lens Tubes LP Series Lens Positioners Optics Cage Plus Series
76.2 mm (M-) LH-3A N/A N/A N/A
50.8 mm (M-) LH-2A
LH-2N
LT20-05
LT20-10
LT20-20
LT20-30
LP-2A
LP-2A-XY
LP-2A-XYZ
N/A
38.1 mm (M-) LH-1.5A LT20 lens tube with
LH-2R1.5 adapter
LP-2 lens positioner with
LPLH-1.5T adapter
N/A
25.4 mm (M-) LH-1A
LH-1N
LH-1XY
LH-1TZ-A
LH-1TZ
LT10-05
LT10-10
LT10-20
LT10-30
LP-1A
LP-1A-XY
LP-1A-XYZ
OC1-LH1-S
OC1-LH1
OC1-LH1-TZ
OC1-LH1-XY
OC1-LH1-XYA
OC1-LH1-XYC
OC1-LH1-XYZ
12.7 mm (M-) LH-0.5A
LH-05N
LT05-05
LT05-10
LP-05A
LP-05A-XY
LP-05A-XYZ
N/A
6.35 mm LH-05DB with
LH-50R25 adapter
LT05 lens tube with
LH-50R25 adapter
LP-05 lens positioner with
LPLH-25T adapter
N/A

Lens Mounting Systems

The following lens mounting systems allow easy mounting and aligning of several optical components into stable and rigid optical assemblies. 

Multi-Axis Lens Positioners

These lens mounts allow for precision multi-axis positioning of lenses.

Variable Size Lens Mounts

These lens mounts can be adjusted for use with different size lenses or to mount a non-standard size lens.