Focal Length

45mm

70mm

25-100

F/#

1.0

1.2

0.95-1.15

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø20

Ø10

Interface

Thread

Thread

Flange

Focus Mechanism

Fixed Athermalized

Manual

Motorized

Dimensions (mm)

Ø53×59.58

Ø65.5x68.2

Ø105x193.8 (Front flange Ø119)

Weight

<181g

<186g

1.49kg

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-45°C to +85°C

-45°C to +65°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC/AR

DLC/AR

DLC

Focus Range

5m-Infinity

5m-Infinity/30m-Infinity