This Mamiya Sekor lens is typically linked to studio photography because it is robust and bulky in its size and shape. However, this 127 mm f/3.8 lens takes impressive photos in coastal and water environments. Meant for cameras with film, not their digital counterparts, the Mamiya Sekor has a 120 roll film holder as well as a pop-up viewfinder. This 127 mm camera has a 2+ diopter and a speed grip for mounting. Focusing via the bellows is done with rack pinions and will result in a maximum extension of 46 mm. When not in use, this Mamiya Sekor f/3.8 lens should be stored in a secure carrying case to prevent damage.