Boson Plus 640 CZ, 14-75

Radiometry

Temperature Measurement

No

Imaging & Optical

Boresight Drift Through Zoom

< 0.10mm

Distortion

WFOV <6%
NFOV < 1%

f-number

1.2

Focal Length

NFOV = 75mm +4% / -0%; WFOV = 14mm +0% / -4%.

Focus Change Time

< 0.5 sec

FOV - Horizontal

6° to 30°

Frame Rate

60Hz default; 30 Hz runtime selectable

Minimum Focus Distance

NFOV > 18M
WFOV > 3M

Non-Uniformity Correction (NUC)

Factory calibrated; updated FFCs with FLIR’s Silent Shutterless NUC (SSN™)

Parfocality

At 20 °C the lens shall stay in focus thru zoom within 1/4-wave at 10.6µm

Pixel Pitch

12 µm

Relative Illumination

RI falloff < 10%; Flux change through zoom <4%

Resolution

640 x 512

Sensitivity [NEdT]

<20 mK (Industrial)
<30 mK (Professional)

Spectral Band

Longwave infrared; 7.5 µm – 14 µm

Symbol overlay

Re-writable each frame; alpha blending for translucent overlay

Time to Focus

< 1.5 sec

Connections & Communications

Control Channels

UART, USB or I2C

Peripheral Channels

I2C, SPI, SDIO

Serial Communication

The following serial communications shall be set: RS232, 38400 baud, 1 stop bit, 8 data bits, no parity

Video Channels

CMOS, MIPI or USB3

Electrical

Power Supply

Nominal voltage 12V ± 1V

Mechanical

Size (L x W x H)

101 (L) x 77 (w) x 77 (h) mm

Weight

390 g

Environmental & Approvals

Design and Construction

Lens assembly to meet MIL-STD-1472 and MIL-HDBK-1686

DLC Option

With DLC front coating, lens to withstand humidity, severe abrasion, and salt fog exposure

ESS Thermal

Lens assembly to be subjected to -35 °C to +70 °C temperature extremes with a maximum of 5 deg/min ramp rate and a minimum dwell of 60min at each temperature extreme

ESS Vibration

Random vibration, from 10 Hz to 500 Hz with the following vibration profile along the optical axis for a minimum of 10 minutes:
at 10 Hz, 0.01 G2/Hz
at 50 Hz, 0.01 G2/Hz
at 80 Hz, 0.04 G2/Hz
at 350 Hz, 0.04 G2/Hz
at 500 Hz, 0.01 G2/Hz

Focus Over Temperature

Maintain focus from -35 °C to 70 °C

IP Rating [At Front of Lens]

IP67

Lens Window Transmittance

HEAR L1: >/= 84% for band 8-12 µm
DLC L1: >/= 78% for band 8-12 µm

Non-Operating Temperature Range

Non-operating range -40 °C to 80 °C

Operating Temperature Range

-40 °C to 70 °C

Operational Altitude

12 km (max altitude of a commercial airliner or airborne platform)

Protection and Anti-Reflection Coatings

Lens elements shall be coated with anti-reflection coatings subject to adhesion, moderate abrasion, and humidity per durability requirements of MIL-PRF-13830

Shock

9G with 11msec half-sine pulse, minimum 3 pulses for each of 3 axes

Solar protection

Yes, when integrated with factory lens

Export Designations

ECCN Code

6A003.b.4.b (Fast Video, 60Hz)
6A993.A (Slow Video, 9Hz)