With the PSP-B adapter line, Proton and Krypton thermal imaging attachments can now be used with most daytime optical riflescopes (monoculars) with a lens diameter of 40 to 56 mm, as well as riflescopes manufactured in the form of enclosed tubes with a diameter of 30 mm (riflescopes for driven hunting). One of the insert rings supplied with the unit needs to be inserted in the adapter before mounting it on the lens of a daylight optical device (spotting scope, binocular or sight). The ring selection is determined by the outer diameter of the lens housing of the optical device. The moulded plastic rings provide gentle contact and a smooth fit with the day optic and improve the reliability and integrity of mounting.
Installation of Proton and Krypton thermal imaging attachments on the front of the riflescopes, which are made in the shape of a tube with a diameter of 30 mm (riflescopes for driven hunting).