This is a compact opera glass I received as a gift. I am selling it because I haven't used it for many years. MATEX DB-3 binoculars with 8x magnification and a 21mm objective lens diameter. Length: Approximately 9cm Weight: Approximately 200g - Model: MATEX DB-3 - Magnification: 8x - Objective lens diameter: 21mm - Field of view: 7° The body is black and not very noticeable, but there are minor scratches and dirt from aging. Please refrain from purchasing if you are concerned, as this item has been stored at home for a long time.