Focal Length

40mm

36.4-1100

56-300mm

F/#

0.9

5.5

1.0-1.4

Wavelength

8-12μm

3.7-4.8µm

8-12μm

Format

Ø21.8

Interface

Thread

Flange

Focus Mechanism

Fixed Athermalized

Motorized

Dimensions (mm)

Ø54×51.13

319.88×217×216

Ø234x340.99 (to UFPA) (Front flange Ø258)

Weight

226.3g

≤8.9Kg

<6.1kg

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-45°C to +85°C

-55°C to +65°C

-45°C to 65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

AR

DLC

Focus Range

50m-infinity