"NETSPEC" pinhole lens
You can see object clearly and obviously without any glare and scattering light through Pinhole Effect.
with Netspec pinhole machine's checking
1. pinhole check, 2. progressive marking, 2. coating crack
WE SELL THIS PINHOLE MACHINE AS WELL.
You can see excellence of Netspec(pinhole) lens by pinhole machines that are displayed at optical store all over the country.
It blocks and terminate scattering light.