Got my second-hand Pentax SMC-D FA 100/2,8 Macro WR for X-mas, purchased half price on eBay from Tokyo, Japan. Superb (water resistant) lens!!!
Picture taken 1:1, cropping approx 5 %, only a few contrast and colour adjustments in Lightroom - but of course no altereing in sharpening. Light:My homemade "Pringles" flash :-) Best and cheapest flash ever!