Precision optronic solutions
Design and manufacture

Beck Optronic Solutions designs and manufactures integrated optical systems to the most exacting technical standards

We have unrivalled experience and expertise to draw upon – no matter what your requirement, you can be assured that we will previously have successfully tackled a similar optical challenge

150-1200 mm Zoom Lens for Visible and NIR

Beck Optronic Solutions offers a high performance ruggedised zoom lens suitable for long range surveillance and border security.

In addition to the normal zoom facility key features include:

  • Two range convertors.
  • Apochromatic correction to work over the entire spectrum from 400 nm to 1050 nm for high perfomance in low light levels.
  • Extended image field so that the sensor can be scanned for field of view scanning.
  • Fully automated for remote control.
  • Built to comply with MIL Standards.
  • Customisable to meet specific requirements.

Cilas, 2000mm Zoom, 01.jpg


Focal Length

150 mm to 600 mm

210 mm to 840 mm

300 mm to 1200 mm

150 mm to 1200 mm with switchable range extenders

500 mm to 2000 mm


F/5.6 at 600 mm

F/7.8 at 840 mm

F/11.2 at 1200 mm

F/18.7 at 2000 mm

Image size 36 mm diagonal (16 mm diameter for 500 mm to 2000 mm version).
Spectral correction 400 nm to 1050 nm
Field of view

14 degrees at 150 mm

1.5 degrees at 1200 mm

Focus range 50 m to infinity
Zoom speed 5 s 150 mm to 600 mm or 300 mm to 1200 mm or 210 mm to 840 mm or 500 mm to 2000 mm
Working temperature range -40 °C to +70 °C
Mass 6 kg
Working voltage 12 V DC main board, 8V DC motors
Power requirements 0.75 A maximum
Dimensions 431 mm long x 135 mm diameter

150-1200 mm Visible & NIR Zoom Lens

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Beck Optronic Solutions Limited

Beck Optronic Solutions has a history of designing and manufacturing precision optical solutions going back to 1839. Based near London, UK, BOS has comprehensive engineering capabilities across UV, visible, near infrared, thermal imaging and CO2 laser wavebands, and serves defence and commercial Clients worldwide.

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Contact BOS

Call or e-mail us today to see how we can help you.

+44 (0) 1442 255755

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