Focal Length

13mm

17.8mm

50mm

F/#

1.0

1.2

Wavelength

8-12μm

8-12μm

Focus Range

1m-Infinity

Interface

Thread

Thread

Focus Mechanism

Fixed Athermalized

Fixed Athermalized

Dimensions

Ø23mm×15.5mm

Ø49mm×55.6mm

Weight

≤21.5g

<84g

<144g

Operating Temperature

-40°C to +60°C

-40°C to +80°C

Storage Temperature

-45°C to +65°C

-50°C to +85°C

Front Element Sealing

IP67

IP67

External Coating

AR/DLC

AR

Magnification

14X

Eye Relief

8mm

Pupil Diameter

15mm

OLED Size

0.39"

Diopter

+/-5 SD

Format

Ø21.8