Focal Length

50mm

25-600

19mm

19mm

F/#

2.0

4.0

0.9

1.0

Wavelength

7.5-9.5μm

3.7-4.8µm

8-12μm

8-12μm

Focus Mechanism

Manual

Manual

Fixed Athermalized

Dimensions (mm)

Ø50× 31.6

299.41x186.5x167

Ø37x31.25

Ø28.5×28

Weight

126g

≤4.6kg

<65g

<38g

Operating Temperature

-40°C to +60°C (Depends on Motor)

-40°C to +60°C

-40°C to +85°C

-40°C to +80°C

Storage Temperature

-45°C to +65°C

-45°C to +65°C

-60°C to +85°C

-60°C to +85°C

External Coating

AR

AR

DLC

AR

Focus Range

10m-Infinity

3m-infinity

Format

Ø10

Ø9.6

Interface

Thread

Thread