Leica APO-Summicron-SL 50mm f2 ASPH Category_Studio Accessories 4 SDM AW is the

4 SDM AW is the first Star-series lens developed under Pentax’s renewed performance evaluation criteria

you can switch between 1–2 m

Featuring a massive 45

providing high contrast images

Leica APO-Summicron-SL 50mm f2 ASPH Category_Studio Accessories 4 SDM AW is theThe optical formula for the APO Summicron SL 50 mm f 2 ASPH. achieves such incredible image quality through its design of 12 extremely complex lens elements, 3 of which are aspherical, arranged in 10 groups. To further correct for unwanted chromatic aberrations, the lens utilizes apochromatic corrections. All of these technical qualities combined with its rugged metal construction, weather sealing against dust and spray water, Aquadura water resistant