ELM-T series

The ELM-T series consists of telecentric lenses engineered to integrate Optotune’s electrically tunable lenses directly into the optical path. This optimized design preserves telecentricity, minimizes magnification shift, and ensures excellent optical performance.

The series supports magnifications from 0.133× to 4× and sensor formats from 1/2” to 35 mm. As a result, users benefit from distortion-free imaging, resolution close to the diffraction limit, no vignetting, and fully integrated, thoroughly tested modules.​

The ELM-T series consists of telecentric lenses engineered to integrate Optotune’s electrically tunable lenses directly into the optical path. This optimized design preserves telecentricity, minimizes magnification shift, and ensures excellent optical performance. The series supports magnifications from 0.133× to 4× and sensor formats from 1/2” to 35 mm. As a result, users benefit from distortion-free imaging, resolution close to the diffraction limit, no vignetting, and fully integrated, thoroughly tested modules.​

Product nameFocal power range (dpt)Clear aperature (mm)Outer diameter (mm)Rise / setting time (ms)hf:tax:tax-focal-power-rangehf:tax:clear-aperature-mmhf:tax:outer-diameter-mmhf:tax:rise--setting-time-ms
EL-3-10-13 to 133101 / 3Details13-to-133101-3
EL-7-20-TC-6 to 87201 / 6Details6-to-87201-6
EL-12-30-TC-6 to 1012303 / 10Details6-to-1012303-10
EL-16-40-TC-10 to 1016405 / 13Details10-to-1016405-13

For more information regarding the third party models

Explore other series

Electrically tunable lenses​

Common applications:

machine vision, microscopy, laser processing, ophthalmology, medical

Fast, precise autofocus in milliseconds with no moving mechanics. The EL Series enables seamless integration into demanding automated systems, ideal for applications requiring high reliability, long lifetimes, and compact designs.​

Manually tunable lenses​

Common applications:

machine vision, microscopy, laser processing, ophthalmology, medical

The sophisticated helical design of the ML series allows for large clear apertures and particularly large focal power ranges as frequently required in ophthalmic applications and illumination. Thanks to zero holding power, the ML Series can be either motorized or actuated manually.

Electrical lens modules

Common applications:

machine vision, microscopy, laser processing, ophthalmology, medical

S-mount lenses for sensors up to 1/1.7″ offer a compact, cost-effective solution for embedded vision. Their small footprint fits space-limited designs while maintaining high image quality. Integrated liquid lenses enable fast autofocus without mechanical motion, increasing speed, durabilit reliably.

Electrical lens modules

Common applications:

machine Vision, microscopy, laser processing, ophthalmology, medical

C-mount lenses for sensors up to 4/3″ support high resolution, wide fields of view, and high light throughput. Integrated liquid lenses enable fast, precise focus without mechanical movement, improving reliability and delivering sharp, flexible imaging for industrial and automation systems.

Compact camera modules

Common applications:

AR/VR camera modules, AF, AF+OIS
Miniaturized camera modules with integrated liquid lens technology. The CCM Series offers fast, low-power autofocus in a tiny form factor, making it ideal for AR/VR, mobile, and automotive applications.