Focal Length

10.5mm

50mm

10mm

F/#

1.0

1.0

1.0

Wavelength

8-12μm

8-12μm

8-12μm

Interface

Thread

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Fixed Athermalized

Dimensions

Ø26mm×28.34mm

Ø59mm×69.56mm

Ø34mm×40.7mm

Weight

≤35g

<188g

52g

Operating Temperature

-40°C to +60°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-45°C to +65°C

-50°C to +85°C

-45°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC/AR

DLC

DLC/AR

Format

Ø19.7

Focus Range

1m-Infinity