goknight.com

Amazing company to work with. Fast and accurate responses and they always work hard to be sure they are offering the best solution. From sourcing to making sure the engineering is done right.

Knight has great pricing and a wide variety of products. I really appreciate that they provide a lot of retrofit solutions for legacy systems.

Very quick ship. Package arrived undamaged and in working order.

Since installing this amber filter in my lighted magnifying glass, I can use it for cross-stitching late into the evening without harming my sleep cycle! It's fantastic!

Good price for an outstanding product, which arrived amazingly fast!