Metal housing with black polymer cover layer, has removeable lamp is designed with use of glass optical filters.

Thin layer chromatography cabinet TCX-254/365 is a table- top closed space dark room for viewing thin- layer chromatograms in UV light with 254 or 365 nm wavelengths.

FILIN HD is a luminoscope used for express visual control of luminescense. Based on the color of luminescent light, the quality of agricultural products (oils, fats, meat, fish, milk and diary products, vegetables and grain) can be preliminary checked-up. The visual determination is not quantative, but qualitive, but its aim is to select products with falsifying additives, or initial signs of spoiling.