Tou Five Star 75-200mm f/4.5 MC 微距鏡頭（Pentax 用）- 二手

The macro capability is what sold me—getting those close-up shots at 200mm is surprisingly sharp for a used lens. The f/4.5 aperture handles low light decently, and I’ve had no issues with the Pentax mount fitting snugly.

The zoom ring is a bit stiff at first, but the glass is clean and the f/4.5 aperture gives nice, sharp results throughout the 75-200mm range. For a used lens, it feels solid and well-built.

The macro capability on this 75-200mm is what sold me—being able to switch from a portrait zoom to close-up shots without changing lenses is so handy. Even used, the front and rear caps came included, which saved me a trip to the camera shop. For the price, the f/4.5 aperture holds up nicely in dece