The large-sized beam splitters used in bareboard inspection equipment are commonly applied to 27-inch and 30-inch table devices, with performance exceeding that of similar products from the UK and Germany.

Coating with a special dielectric film with an R:T ratio of 5:5 On the surface of the beam-splitting lens, thereby dividing a beam of light into a reflected beam and a transmitted beam, creating two separate beams of light. 

The 16k/5.0x high-magnification large-format lens， MTF is 40% higher than the measured values of competing products.