Focal Length

15mm

18-54mm

15-45mm

F/#

1.0

0.9-1.2

1.05-1.3

Wavelength

8-12μm

8-12μm

8-12μm

Distortion

<5%

Focus Range

0.3m-infinity

2m-Infinity/5m-Infinity

Interface

Thread

Flange

Flange

Focus Mechanism

Manual

Motorized

Motorized

Dimensions (mm)

Ø25×21.5

Ø108x151.8

Ø50X66.91

Weight

21.5g

1.3kg

<220g

Operating Temperature

-40°C to +60°C

-40°C to +70°C

-40°C to +60°C

Storage Temperature

-50°C to +80°C

-50°C to +80°C

-50°C to +70°C

Front Element Sealing

IP67

IP68

IP67

External Coating

AR

DLC

DLC

Format

Ø15.4