Focal Length

40mm

12.5-50mm

50mm

F/#

1.0

0.8-1.0

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

1m-Infinity

3m-Infinity

5m-Infinity

Format

Ø14

Ø14

Interface

Thread

Thread

Focus Mechanism

Manual

Motorized

Fixed Athermalized

Dimensions

Ø62mm×62.8mm

Ø82mmx117.5mm (Front flange Ø100)

Ø59mm×54.5mm

Weight

<295g

776g

153g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-40°C to +80°C

-60°C to +85°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC

AR

Power Input

DC 6-12V

Average Transmission

≥91%(AR)