Mid-IR Borescope Lens

Mid-IR Borescope Lens​

Mid-IR Borescope Lens Diagram 3

Part Number: IRM125.0-BS

Mid-IR borescope is an imaging instrument with customizable requirements for clear inspection of hard-to-access areas, such as boiler tubes, furnace walls, etc. The special environment must be considered in optical and mechanical design, especially the effect of high temperature on the lens. In some cases, customers also require light paths at certain angles in order to view the side wall.


Single-crystal germanium and silicon


3.5 – 4 μm

Focal Length

12 mm



Image Diagonal

20 mm

Circular FOV


Detector pixel number


Pixel size

25 μm

For the application note, click here.

Enquire Now

You may tick one or more
Scroll to Top