Focal Length

75mm

8.7mm

12.5-50mm

F/#

1.0

1.0

0.8-1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø10

Ø13.9

Ø14

Interface

Thread

Thread

Focus Mechanism

Motorized Optical Athermalized

Fixed Athermalized

Motorized

Dimensions (mm)

Ø126×77.1

Ø28× 28.32

Ø82x117.5 (Front flange Ø100)

Weight

<602g

<33g

776g

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

-60°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC/AR

AR/DLC

DLC

Focus Range

3m-Infinity