Based on the "SMC PENTAX-FA645 35mmF3.5AL [if]", which has a reputation for its sharp depiction, using a newly designed high-performance aspherical lens to correct various aberives, it is ideal for digital images.It has turned into.Furthermore, by adopting our own HD coating, it realizes a clear depiction of contrast and high resolution even under severe light sources such as backlight, making it ideal for landscape shooting.- lens type wide -angle single focus Focal length (35mm format) 35 mm (27.5mm) open aperture value F3.5 minimum aperture value F32 angle of view 76 ° lens configuration 10 groups Number of squeezed feathers 9 sheets The shortest shooting distance 0.3 m Maximum shooting magnification 0.25 times Filter diameter 82 mm Maximum diameter x length about 88 x 90 mm mass (weight) about 570 g