Focal Length

35mm

50mm

25-100mm

F/#

1.2

1.2

0.8-1.1

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

3m-Infinity

40m-Infinity

10m-Infinity

Format

Ø10

Interface

Thread

Thread

Flange

Focus Mechanism

Manual

Fixed Athermalized

Motorized

Dimensions

Ø42.3x39.39

Ø47.8×45.77

Ø105x178.3 (Front flange Ø119)

Weight

<122g

97g

≤1.52kg

Operating Temperature

-40°C to +85°C

-40°C to +80°C

-40°C to +60°C

Storage Temperature

-60°C to +85°C

-50°C to +85°C

-50°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

AR

DLC

Average Transmission

80%