Pavel Ivanovich Bakhtinov (b. 1963), is a radio engineer, amateur astronomer and well-known astrophotographer. He is a developer of telescope-mounting control systems and inventor of the "Bakhtinov Mask" for focusing.
Avastatud: 24-11-2009 Avastamiskoht: Tzec Maun Avastajad: Nevski, V.