Focal Length

4.52mm

60mm

9mm

F/#

1.1

1.2

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Format

Ø10

Ø14

Interface

Thread

Thread

Thread

Focus Mechanism

Fixed Athermalized

Manual

Fixed Athermalized

Dimensions

Ø29mm×25.5mm

Ø61mmx73.5mm

Ø38.7mm×45mm

Weight

<38g

235g

<100g

Operating Temperature

-40°C to +85°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-60°C to +85°C

-50°C to +70°C

-60°C to +110°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC

DLC/AR

Focus Range

5m-Infinity