Focal Length

56-300mm

75mm

50mm

F/#

1.0-1.4

1.0

1.2

Wavelength

8-12μm

8-12μm

8-12μm

Interface

Flange

Thread

Thread

Focus Mechanism

Motorized

Fixed Athermalized

Fixed Athermalized

Dimensions

Ø234mmx340.99mm (to UFPA) (Front flange Ø258)

Ø84mm×95mm

Ø47.8mm×45.77mm

Weight

<6.1kg

<400g

97g

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +80°C

Storage Temperature

-45°C to 65°C

-45°C to +85°C

-50°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC/AR

AR

Power Input

DC12V

Communications

Optional

Format

Ø20

Focus Range

40m-Infinity