Constant temptation F4 Pentax DA17-70F4 real film experience.

<P> Pentax K20D to the rescue! .</ P> <P> young friends could no longer remember, the predecessor of the old Pentax "Asahi Optical" is Japan's first independent design and volume manufacturing start the camera lens manufacturers, and now the Konica and Minolta have already passed away two .All of Japan's oldest camera brands, in the last century, is the use of available supporting Pentax lenses - Pentax's early history, almost on behalf of the Japanese camera manufacturers of the earliest state ... ... </ P> <P align .= center> <center> </ center> </ P> <P> to a correct view of a camera brand, must not ignore its historical heritage, and now the Pentax K-series digital SLR (DSLR) to the use of the this " .old "advantage: Although the scope of the fuselage is not optional, but Pentax KAF lens mount has been introduced quite cost-effective quality products, of which perhaps the most representative had just published this year was undoubtedly the DA 17-70 ./ F4 SDM. .</ P> <P align=center> beautiful Pentax SMC coating, even though the lighting above the light is complex, but from the picture tube can clearly see the iris </ P> <P> Why .say? .Not because this lens excels in technical indicators in place, but because it is a classic Pentax lenses: lens compact body, the eyes of fellow enthusiasts an ideal focal length coverage, F4 maximum aperture is just to satisfy a constant large .the needs of most photographers, the same original almost shot the lowest prices, and successfully developed in the near Pentax SDM ultrasonic drive motor. .</ P> <P align=center> lens structure: the left for the DA17-70, the right for the earlier release of DA16-45 lens </ P> <P align=center> parity even other home grade lens Pentax lens .LOGO plate model also produced very fine, very decent </ P> <P> how the image quality, but it is probably more concerned about the content of the consumer, followed by the writer and everyone took samples by real taste of what DA17 .-70/F4 SDM lens strength. .</ P> <P>.