Focal Length

35mm

100mm

F/#

1.0

1.5

Wavelength

8-12μm

8-12μm

Focus Range

0.5m-Infinity

Interface

Thread

Thread

Focus Mechanism

Manual

Fixed Athermalized

Dimensions

Ø54mm×49.71mm

Ø74mm×79.8mm

Weight

<215g

350g

Operating Temperature

-40°C to +80°C

-40°C to +80°C

Storage Temperature

-40°C to +60°C

-50°C to +85°C

Front Element Sealing

IP67

IP67

External Coating

DLC

DLC