Focal Length

15mm

20-50mm

19mm

F/#

1.0

1.1

0.9

Wavelength

8-12μm

8-12μm

8-12μm

Distortion

<5%

Focus Range

0.3m-infinity

1.5m-Infinity/3m-Infinity

3m-infinity

Interface

Thread

Flange

Thread

Focus Mechanism

Manual

Motorized

Manual

Dimensions (mm)

Ø25×21.5

Ø83x112mm (Front flange Ø108)

Ø37x31.25

Weight

21.5g

800g

<65g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +85°C

Storage Temperature

-50°C to +80°C

-50°C to +70°C

-60°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC

DLC

Format

Ø10