Focal Length

100mm

9.7mm

50mm

F/#

1.2

1.0

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

10m-Infinity

Format

Ø14

Ø19.7

Interface

Thread

Thread

Thread

Focus Mechanism

Manual

Fixed Athermalized

Fixed Athermalized

Dimensions

Ø93x113.8

Ø44× 57.92

Ø59×69.56

Weight

<515g

≤138g

<188g

Operating Temperature

-40°C to +85°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-60°C to +85°C

-45°C to +65°C

-50°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC/HD

AR

DLC