Yashica Minister rangefinder camera with a 4.5cm f/2.8 lens. - Brand: Yashica - Model Name: Minister - Lens: f=4.5cm, f/2.8 - Features: Rangefinder camera Thank you for viewing. The shutter fires. Please see the photos for the lens condition. The inside was stiff and I couldn't open it. Someone who knows how might be able to open it? It's a junk item as I don't know if it works.