The 10-BLADES Super Macro INDUSTAR-90U 75mm f/4 USSR Lens is a high-quality macro lens designed for both digital and film cameras. With a maximum aperture of f/4 and a focal length of 75mm, this lens is perfect for capturing stunning close-up shots. The lens comes bundled with an adapter ring, front and rear caps, and a box, making it a convenient choice for photographers. Manufactured in the 1980s in Ukraine, this lens features a durable aluminum exterior and a fixed prime focus type, ensuring sharp and detailed images. It is a versatile lens suitable for any camera with the use of macro rings and bellows.