The National Optronics 3B is designed for reliability, low maintenance, higher productivity, speed and accuracy. You are able to view the job screen and the lens layout at the same time with the split screen feature. The blocker stores up to 200 jobs. You can use one of the 3 serial ports to receive data from the host or tracer or send data to your edger. The National Optronics 3B blocker has an easy to change bulb, and footswitch for improved ergonomics.
Contact us today for pricing and availability.
We’re dedicated to giving you the very best equipment for your optical needs, with a focus on three characteristics, dependability of your equipment, customer service and lasting relationships. We have been serving happy clients since 2008. You won’t find a better name in the business.