Advanced Illumination · DOME LIGHTS
FD2 High Intensity Back-lit Flat Diffuse
AI-FD2-WHigh-performance scalable flat diffuse light, fixed viewport, for small to large FOVs - back-lit, collimator option.
- Wavelength / colour
- White
- Supply voltage
- 24V DC
- IP rating
- IP40

About the AI-FD2-W
The FD2 Series is a high intensity back-lit flat diffuse light for front lighting flat and topographic surfaces such as PCBs. Built on the same architecture as the BL2 backlight, it brings the same build options into a front lighting geometry, sharing mounting and part number logic.
Precisely spaced 1 in by 1 in LED arrays sit behind the emitting window, holding uniform output whatever size is ordered. Emitting areas run from 110.7 mm by 103.9 mm up to 1202.9 mm by 1170.7 mm at 23.9 mm high, and the extrusion-based aluminium housing scales in two dimensions so a larger part needs no custom design.
The FD2 Series can take the place of a diffuse dome light on suitable surfaces and works at much longer light working distances, freeing space above the part. M6 mounting channels on all four sides allow fixing from any edge. An 8 in by 8 in unit weighs 1115 g. The FD2 range covers white, 470 nm, 530 nm, 625 nm and 880 nm with a polarizer option, rated IP50.

Specifications
Optical
- Wavelength / colour
- White
- Beam
- Flat diffuse
- Intensity
- High
- Irradiance
- N/A
Environmental
- IP rating
- IP40
- Operating temperature
- 0 to +50°C
Electrical
- Supply voltage
- 24V DC
Application
- Applications
- Inspection / Machine Vision
Request a quote or talk to an applications engineer
Tell us about your application and we will confirm the right product and configuration, or specify a variant outside the catalogue.
