Focal Length

25-105

25-225mm

100mm

F/#

1.2-1.6

0.85-1.3

1.5

Average Transmission

≥80%

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

25mm: 3m-Infinity

15m-Infinity

Interface

Flange

Flange

Thread

Focus Mechanism

Motorized

Motorized

Fixed Athermalized

Dimensions (mm)

Ø82x120.7

Ø204x307.4 (Front flange Ø235)

Ø74×79.8

Weight

576g

<6.1kg

350g

Operating Temperature

-20°C to +60°C

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-45°C to +85°C

-40°C to +80°C

-50°C to +85°C

Front Element Sealing

IP67

IP67

IP67

External Coating

DLC

DLC

DLC