beckoptronic.com
Precision optronic solutions
Design and manufacture
UV to LWIR

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

SWIR Lenses

Beck Optronic Solutions offers a range of high performance fixed focal length lenses and a zoom lens suitable for use in the SWIR (0.7-1.7µm) waveband.

Please visit our Technical Data page for interface drawings etc

Fixed Focal Length SWIR Lenses

SWIR_LENS.jpg

The lenses and thin film coatings have been designed specifically for the SWIR waveband.  Some suppliers offer "SWIR" lenses that are in fact visible waveband optics with only coatings optimised for SWIR. The Beck Optronic Solutions range of lenses is designed from first principles, with optical glasses as well as coatings optimised for operation in the SWIR waveband.  Importantly, the performance is validated through SWIR waveband MTF testing.

These lenses are ideal for many applications including security, inspection, quality control and machine vision.

Designed with an image format of 25.6mm diameter, they are suitable for use with all the major area and linear array cameras available on the market.

 Specifications

Part number Focal length F/# Mount Length Diameter Filter thread
D1811-01 25mm 1.4-22 C-Mount 65mm 58mm M37 x 0.50
D1811-02 35mm 1.4-22 C-Mount 110mm 65mm M43 x 0.75
D1811-03 50mm 1.8-22 C-Mount 125mm 75mm M52 x 1.00
D1811-04 75mm 2.0-22 C-Mount 188mm 100mm M62 x 1.00
D1811-05 100mm 3.0-22 C-Mount 130mm 50mm M37 x 0.50
D1811-06 150mm 3.0-22 C-Mount 180mm 65mm M52 x 1.00

SWIR Lenses Datasheet

 20-200mm, 26.5-265mm & 33-330mm Focal Length SWIR Zoom Lenses

SWIR_ZOOM.jpg

Specifications

Focal Length 20mm to 200mm 26.5mm to 265mm 33mm to 330mm
F/# F/4 - F/30 F/5.3 - F/40 F/6.7 - F/50
Image size 12.4mm diagonal 16.4mm diagonal 20.5mm diagonal
Spectral correction 700nm to 1700nm
Field of view (horizontal)
320 x 256 x 30µm detector 27.0° at 20mm, 2.8° at 200mm 20.5° at 26.5mm, 2.1° at 265mm 16.6° at 33mm, 2.2° at 330mm
640 x 512 x 15µm detector 27.0° at 20mm, 2.8° at 200mm 20.5° at 26.5mm, 2.1° at 265mm 16.6° at 33mm, 2.2° at 330mm
640 x 512 x 25µm detector Not applicable Not applicable 27.0° at 33mm, 2.8° at 330mm
1280 x 1024 x 10µm detector Not applicable 27.0° at 26.5mm, 2.8° at 265mm 22.0° at 33mm, 2.2° at 330mm
1280 x 1024 x 12.5µm detector Not applicable Not applicable 27.0° at 33mm, 2.8° at 330mm
Focus range 10m to infinity
Zoom speed 5 seconds 20mm to 200mm 5 seconds 26.5mm to 265mm 5 seconds 33mm to 330mm
Focus speed 5 seconds 10m to infinity
Boresight renention 0.1mrad
Operating temperature range -40°C to +70°C
Mass 1.9kg
Working voltage 12V DC nominal (7-15V)
Power requirements 0.5A maximum
Vibration Tracked vehicle, MIL-STD-810G, method 514.6
Shock Transportation: 3 shocks in each direction, 25g@6ms
Dimensions 213mm x 98.5mm x 85mm 245mm x 98.5mm x 85mm 263mm x 98.5mm x 85mm
Lens mount C mount with adjustment to centre sensor
Control interface RS-422/USB

 

20-200mm, 26.5mm-265mm & 33-330mm SWIR Zoom Lenses

 500mm SWIR Maksutov

Beck Optronic Solutions offers a high performance compact Maksutov telescope optimised for the SWIR 0.9-1.7µm waveband.

500mm Matsutov.jpg

Focal Length 500mm
F/# 6.25
Maximum detector diagonal 12mm
Field of view 1.1°x 0.8° with 384 x 288, 25µm detector
Average transmission, 0.9-1.6µm 90%
Back focal distance 17.5mm
Interface C mount or as required
Focus mechanism Manual or motorised as an option
Weight 1.5kg
Dimensions 200mm long x 150mm diameter
Operating temperature -30°C to +65°C
Storage temperature -40°C to -70°C

500mm Maksutov Datasheet

300mm f/3.6 Catadioptric Visible & SWIR Lens

308mm_SWIR_Large.jpg

Focal Length 300mm
F/# 3.6
Maximum detector diagonal 22mm
Field of view 3° x 1.2° with 640 x 512, 25µm detector
Average transmission, 0.9-1.6µm 90%
Back Focal Distance 17.5mm
Interface C Mount or as required
Focus mechanism Manual or motorised as an option
Weight 1.5kg
Dimensions 200mm long x 150mm diameter
Operating temperature -30°C to +65°C
Storage temperature -40°C to +70°C

300mm Visible & SWIR Lens

 

 

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.

Find out more

 

Contact BOS

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

+44 (0) 1442 255755
info@beckoptronic.com

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