Sapphire pinhole lens, adjustable optics and a high-resolution camera deliver clear images from inside the furnace.
Place 1.mp4 in the site root to play the video here.
A sapphire high-temperature pinhole lens collects the image inside the furnace; a DSLR-class camera captures it outside, displayed live.
The lens and camera sit inside the cooled protective cover, with only a 1 mm pinhole exposed to the furnace.
Stainless housing · Ø25 mm · 1 mm front port for high-temperature kilns.
Rear aperture and focus adjustment for brightness and sharpness.
CMOS sensor · approx. 20.2 MP · JPEG + RAW capture.
0° direct view + 90° side view (60° optional).
Two lens options cover different needs: a front hole for 0° direct viewing and a side hole for angled corrosion / wall viewing.
This lets operators look straight ahead into the furnace or sideways at the wall and refractory.
Approx. 20 MP still images for detailed refractory assessment.
Capture RAW and JPEG simultaneously for analysis and reporting.
Set aperture to the right brightness, then focus for a sharp image.
Optical design suited to long observation distance inside the furnace.
Tell us your viewing needs — direct or side view, distance and detail — and we will match the lens configuration.
