Focal Length

50mm

15mm

25-225mm

F/#

2.0

1.0

0.9-1.5

Wavelength

7.5-9.5μm

8-12μm

8-12μm

Focus Mechanism

Manual

Fixed Athermalized

Motorized

Dimensions (mm)

Ø50× 31.6

Ø66×77.43

Ø171x241.6mm (Front flange Ø189.5)

Weight

126g

＜300g

<2kg

Operating Temperature

-40°C to +60°C (Depends on Motor)

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-45°C to +65°C

-45°C to +65°C

-60°C to +85°C

External Coating

AR

DLC/AR

DLC

Front Element Sealing

IP67

IP67

IP67

Focus Range

1m-Infinity

5m-Infinity/30m-Infinity

Interface

Thread

Flange