Pentax 300mm F/4 SMC Manual Focus K-Mount Lens Gift Card Size: 65 x 140 x

Size: 65 x 140 x 140 mm

it has a center divider so you can separate fresh rolls from exposed rolls

manufactured by Asahi Optical Co

Sunpak PZ-5000AF

No need to adjust any settings

Pentax 300mm F/4 SMC Manual Focus K-Mount Lens Gift Card Size: 65 x 140 xThis type of lens has great magnification compared to a normal lens. This range starts at approximately 300mm. This would magnify the image by 6 times compared to a 50mm normal lens on a 35mm full frame or digital full frame sensor. If it is used with a smaller sensor, the focal length is magnified by a factor of typically 1. 5 times, that would make it equivalent to 450mm on 35mm full frame. These lenses have a much longer minimum focus area and can