Focal Length

17mm

14.8mm

7.5mm

F/#

1.0

1.0

1.2

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

10m-Infinity

Interface

Thread

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Fixed Athermalized

Dimensions

Ø28×21.3

Ø25×19.77

Ø25×13

Weight

41.5g

<25g

<16g

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-45°C to +85°C

-40°C to +60°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

AR

AR

Format

Ø10

Ø8.2