EL-16-40-TC-VIS-5D Focus Tunable Lens
Description
With a clear aperture of 16mm Optotune presents the world‘s largest electrically focus tunable lens bringing fast and reliable focus control to high end applications.
Based on the well-established shape-changing lens technology, the EL-16-40-TC can be shaped from a flat zero-state into a plano-concave or plano-convex lens, resulting in a focal tuning range of up to -10 to +10 diopters (at -250 to +250mA).
Response & settling times are 5 & 25ms, respectively, which is magnitudes faster than most mechanical alternatives. Thanks to the robust VCM actuated design the lens can run at high frequencies and performs reliability over billions of cycles.
The design was optimized to minimize thermal drift effects to as little as 0.02 dpt/°C and with the built in temperature sensor, an overall reproducibility of typically +/- 0.05 diopters is achievable.
EL-16-40-TC-VIS-5D Focus Tunable Lens
Specifications |
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|---|---|
| Clear Aperture: | 16 mm |
| Scan Rate (max): | 1000 Hz |
| Optical Power Range: | -2-+3Diopter |
| Transmittance (min): | 96 % |
| Power Consumption (max): | 0.6 W |
| Response Time: | 25 ms |
| Lifecycles (10% - 90% Sinusoidal): | > 1’000‘000’000 cycles |
| Wavefront Error (vertical Optical Axis): | <0.25 λ RMS @ 532 nm |
Features
- Large clear aperture of 16mm
- Fast response time of 5ms
- High repeatability of typically +/- 0.05 dpt
Applications
- Machine vision
- Microscopy
- Refraction correction in ophthalmic devices
For pricing, technical or any other questions please contact the supplier
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How to order?
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Ships from:
Switzerland
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Sold by:
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On FindLight:
since 2022
Frequently Asked Questions
The focal tuning range of the lens is -10 to +10 diopters.
The response time of the lens is 5 milliseconds.
The lens has a repeatability of typically +/- 0.05 diopters.
Yes, the lens is suitable for machine vision applications.
The lens has a clear aperture of 16mm.