Pentax FA 645 150mm f/2.8 IF Lens

Pentax FA 645 150mm f/2.8 IF LensThe SMC FA 645 150mm f 2. 8 IF Lens from Pentax is a medium format, manual and autofocusing telephoto lens with a 35mm equivalent focal length of 118mm. Its fairly fast f 2. 8 maximum aperture enables effective low light shooting with pretty shallow depth of field, and helps produce a natural out of focus (bokeh) effect for backgrounds. High refraction and extra low dispersion glass help minimize chromatic aberrations and allow for sharp imaging

Taking things up a notch is the linear autofocus motor and internal focusing design

while minimizing the streaking effect of point light sources

but when used with cameras with a DX-format sensor it has a 127

This design also contributes to a drastic reduction in size

Focus Adjustment: Focus can be adjusted in three distance ranges-close

A 12VDC adaptor for on-the-go charging in your vehicle is also included

near-silent autofocus performance along with fine-tuned manual focus control

a designated Sport Mode is well-suited to working in fast-paced conditions where panning and other lateral camera movements are more common

Complementing the premium optics of the 55mm f/1

the EF-S 10-18mm f/4

Fn button works in conjunction with camera-based Fn buttons to provide a seamless point for quickly changing exposure settings and other functions

high saturation