Focal Length

4mm

56-300mm

25-100mm

F/#

1.1

1.0-1.4

1.2-1.5

Wavelength

8-12μm

8-12μm

8-12μm

Focus Range

0.5m-Infinity

5m-Infinity

Interface

Thread

Flange

Flange

Focus Mechanism

Fixed Athermalized

Motorized

Motorized

Dimensions (mm)

Ø36×32.5

Ø234x340.99 (to UFPA) (Front flange Ø258)

Ø94x134.9(Front flange Ø114)

Weight

71g

<6.1kg

＜950g

Operating Temperature

-40°C to +80°C

-40°C to +60°C

-40°C to +60°C

Storage Temperature

-45°C to +85°C

-45°C to 65°C

-50°C to +80°C

Front Element Sealing

IP67

IP67

IP67

External Coating

AR

DLC

DLC

Format

Ø14