Pentax SMC Pentax-DA* 300mm f/4 ED [IF] SDM GRIPS-LEICA and an internal focusing mechanism

and an internal focusing mechanism limits the overall lens length during use as well as maintains consistent image quality throughout the focusing range

and aviation photographers seeking a fast

Grabación de vídeo 4K a 30 fps con perfil S-Log y salida HDMI limpia para uso profesional

even DSLRs

where fast and precise zoom is required

Pentax SMC Pentax-DA* 300mm f/4 ED [IF] SDM GRIPS-LEICA and an internal focusing mechanismThis new fast telephoto from Pentax is not only optically astounding but also supports the ultrasonic autofocus drive system for fast and quiet operation. Special optical glass including ED glass elements, aspherical lens elements and outstanding lens coating provide for excellent contrast characteristics, a consistent edge to edge sharpness and a particularly clear rendition of fine details. As well as the outstanding imaging attributes, PENTAX