Focal Length

75mm

18mm

50mm

F/#

1.2

1.2

Wavelength

8-12μm

8-12μm

Format

Ø14

Focus Mechanism

Manual

Fixed Athermalized

Dimensions

Ø71.5mm×70.5mm

Ø47.8mm×45.77mm

Weight

<320g

<60g

97g

Operating Temperature

-30°C to +70°C

-40°C to +80°C

Storage Temperature

-35°C to +75°C

-50°C to +85°C

Front Element Sealing

IP67

IP67

External Coating

DLC

AR

Magnification

14X

Eye Relief

16.5mm

Pupil Diameter

7mm

OLED Size

0.5"

Diopter

+/-5 SD

Back work distance

3.2mm

Focus Range

40m-Infinity

Interface

Thread