The KF series of the Japanese Fujinon company, launched on the marked in March 2010, consists of three roof prism models with the following parameters: 7x28, 8x42 and 10x42. They feature Schmidt – Pechan prisms which reflecting surface is supposed to be phase correction coated and covered by enhanced silver as well.All air-to-glass surfaces are to be covered by high quality MC coatings which guarantee a high transmission level of the whole instrument and good colour rendering.

The KF series of the Japanese Fujinon company, launched on the marked in March 2010, consists of three roof prism models with the following parameters: 7x28, 8x42 and 10x42. They feature Schmidt – Pechan prisms which reflecting surface is supposed to be phase correction coated and covered by enhanced silver as well.All air-to-glass surfaces are to be covered by high quality MC coatings which guarantee a high transmission level of the whole instrument and good colour rendering.