Focal Length

25mm

13.4mm

300mm

F/#

1.0

1.0

6.0

Wavelength

8-12μm

8-12μm

0.9-1.7μm

Format

Ø14

Interface

Thread

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Manual

Dimensions

Ø36.2mm×32mm

Ø22mm×20.5mm

Ø57mmx141.5mm

Weight

77.5g

< 25g

<330g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-50°C to +85°C

-45°C to +65°C

-45°C to +65°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR/DLC

AR

AR

Focus Range

1.0m-Infinity

5m-Infinity