Focal Length

7.5mm

75mm

25-225mm

F/#

0.8

1.0

0.9-1.5

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

0.2m-Infinity

5m-Infinity/30m-Infinity

Interface

Thread

Thread

Flange

Focus Mechanism

Manual

Fixed Athermalized

Motorized

Dimensions (mm)

Ø72.5x56.96

Ø84×95

Ø171x241.6mm (Front flange Ø189.5)

Weight

<200g

<400g

<2kg

Operating Temperature

-40°C to +60°C

-40°C to +80°C

-40°C to +80°C

Storage Temperature

-45°C to +65°C

-45°C to +85°C

-60°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC/AR

DLC/AR

DLC

Format

Ø20