【Brand and Model】 The Ciro-flex Model E is a twin-lens reflex camera made in the USA. It features a classic design and high durability. 【Lens Performance】 Equipped with a Rapax lens, it has an aperture of f/3.5, allowing for various shooting scenarios. The shutter speed can be adjusted from 1/25 to 1/500, making it easy to capture moving subjects. 【Accessories and Materials】 A strap is included, making it convenient to carry. It is made of a combination of metal and plastic, providing a sturdy construction. - Brand: Ciro-flex - Model: Model E - Lens: Rapax - Country of Manufacture: USA - Materials: Metal, Plastic - Aperture: f/3.5 - Shutter Speed: 1/25 - 1/500 - Accessories: Strap Thank you for viewing. It is an old item, and since it was used a long time ago, some maintenance may be required. I don't think it's broken, but I'm not very familiar with it as I received it from someone else, so I recommend it to those with knowledge.