ZEISS IKON IKOFLEX Ⅱa (ZEISS Opton Tessar 75mm F3.5 T) 2a twin-lens reflex camera. Taking lens: ZEISS Opton Tessar 75mm F3.5 T Viewing lens: Teronar-Anastigmat 75mm F3.5 This is a rather rare and scarce twin-lens reflex camera manufactured in the mid-1950s, and frankly, it's an antique and collector's item for enthusiasts. Rather than being practical, it feels like something with historical value, so we cannot guarantee its operation. Please check the following site for details. http://www.tlr66.com/fghij/ikoflex2a.php This was given to me by someone in their 50s. It is said to be an inheritance from their father, who was a camera collector. They said it was usually stored in a dehumidified storage and was taken care of, and as they said, the exterior is generally clean and in good condition considering its age. I think it's generally clean, but since it's an antique, please consider that there are some signs of use, such as scratches. Regarding operation, the shutter fires, and although I can't determine the accuracy, the speeds also changed. The slow shutter has some stickiness, and it feels like 1 second -> 3 seconds, 1/2 second -> 1 second. *If you are concerned about the details, please refrain from purchasing. The taking lens has some dust, small dirt, and slight cloudiness, but I don't think it will affect the image quality. The viewing lens has some small dust, but there is no problem with visibility. The viewfinder has some small dirt, but it is generally clean, and there is no problem with visibility. The loupe also has some small dirt, but it is generally clean, and there is no problem with visibility. *If you are concerned about the details, please refrain from purchasing. Due to the stickiness of the slow shutter, it is sold as is, with no warranty. *Because it is a classic camera, it is for those who can enjoy this kind of condition as a characteristic. Accessories: Lens cap Regarding shipping, it will be wrapped in bubble wrap, put in a cardboard box, and shipped via Rakuraku Mercari. Other ・Please purchase after understanding and agreeing to the explanation. ・Since it is a used item, please refrain from purchasing if you are concerned about the details. 2000003930005 S/N:546261 881072 ok