Focal Length

35mm

15mm

6.7mm

F/#

1.0

0.8

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Interface

Thread

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Fixed Athermalized

Dimensions (mm)

Ø44×35.93

Ø34×32.87

Ø21×12

Weight

90g

<63g

<16g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-45°C to +85°C

-60°C to +110°C

-45°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

AR

AR

Format

Ø14

Focus Range

0.5m-Infinity