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Datasheet: EL-10-30-Series
Fast Electrically Tunable Lens
Update: 20.07.2015
Copyright © 2015 Optotune
optotune
shaping the future of optics
Fast Electrically Tunable Lens
EL-10-30 Series
The curvature of this shape changing polymer lens is adjusted by applying current. The focal length is accordingly
tuned to a desired value within milliseconds. Optotune offers three different types of housings of the EL-10-30.
The compact 30x10.7 mm housing, a 30x20 mm housing with C-mount threads and the Industrial C-mount
housing (Ci) with Hirose connector. For each housing there are different options to adapt the lens to your needs:
• High refractive (HR) liquid (nD=1.559, V=32) & low dispersion (LD) liquid (nD=1.300, V=100)
• Diverse cover glass coatings
• Optional offset lenses
The table below summarizes the possible options for the three different housings. At the end of this document
you find a detailed explanation of the naming concept when ordering a customized EL-10-30.
Option
EL-10-30
EL-10-30-C
EL-10-30-Ci
Optical material | LD, HR | LD | LD |
Cover glass coatings | VIS1, NIR2 | VIS, NIR, 10643 | VIS, NIR, 10644 |
Optional offset lens | No | Yes | Yes |
'400-700 nm broad band 2700-1100 nm infra-red broad band 3narrow band 1064 nm
The following table outlines the specifications of our standard electrically tunable lens EL-10-30. Cover glass
coatings and tuning range can be adapted on demand.
Mechanical specifications EL-IO-3O EL-IO-3O-C
Clear aperture 10 10
External diameter 30 30
Thickness 10.75 24.6
Weight 22.9 34.0
Connector length 300 100
Lifecycles (10-90% sinusoidal) >1'000'000'000 >1'000'000'000
Temperature sensor & memory - Yes (SE97B)
EL-10-30-Ci
10
Oval shape 48x30.5
24.6
46.0
10001
>1'000'000'000
Yes (SE97B)
mm
mm
mm
Electrical specifications
Absolute maximum voltage | 5 | V |
I2C supply voltage | 3.3 (nominal), 3.6 (maximum) | V |
Nominal control current with Lens Driver 4 | Oto 250 | mA |
Absolute max. control current | 0 to 400 | mA |
Power consumption | 0 to 0.9 (nominal), 0 to 1.5 (absolute max.) | w |
Response time (10%-90% step) | <2.5 | ms |
Settling time (typical at 30°C) | 15 (rectangular step), 6 (controlled step) | ms |
1 Specified maximum Hirose cable length is 3m. Tests with 5m were successful, however the capacitance is 550pF (I2C bus specification is 400 pF max.).
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No representation or warranty, either expressed or implied, is made
as to the reliability, completeness or accuracy of this paper.
Optotune AG | Bernstrasse 388 | CH-8953 Dietikon | Switzerland
Phone+41 58 856 3000 | www.optotune.com | info@optotune.com
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