Optical lenses and magnification in archery*

The use of optical lenses to increase or magnify a target of concern is commonly used in compound bow archery.The principles and factors that may influence the use of these lenses may, however, not be fully understood by archers.Two types of lens systems, the one-lens system and the MSM JOINT FORMULA two-lens system, as described by the authors, ma

read more

Nyahovsky teachings as a monument of pro-reform literature

The Chef Coats activities of early Protestantism have been sufficiently researched, especially nowadays.But most of the works are mostly about his penetration into the Ukrainian land and adaptation to new socio-historical conditions.Unfortunately, the original base of early Protestantism, in particular Calvinism, has not been practically studied, t

read more