Focal Length

50mm

25-125mm

50

60mm

F/#

2.0

0.8-1.2

2.0

1.0

Wavelength

7.5-9.5μm

8-12μm

3.7-4.8µm

8-12μm

Focus Mechanism

Manual

Motorized

Manual

Motorized

Dimensions (mm)

Ø50× 31.6

Ø121x160.43

Ø51×33.58

Ø72x81

Weight

126g

1.31kg

89.1g

<430g

Operating Temperature

-40°C to +60°C (Depends on Motor)

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-45°C to +65°C

-50°C to +80°C

-40°C to +80°C

External Coating

AR

DLC

AR

DLC

Format

Ø14

Ø14

Focus Range

5m-Infinity

3m -Infinity

Interface

Flange

Thread

Average Transmission

≥88%(DLC)