Hazuki Loupe 1.6x magnification (focal length approximately 30-40cm). It comes with a case, but no instruction manual. Everything in the photos is included. This item was found at my parents' house. It has been used. I looked it up, and the yellowing around the nose bridge seems to be a characteristic of the product from the beginning, not discoloration. I don't see any noticeable stains, but the case has fine scratches. Please be aware of this. Please understand the condition of the item. For those who understand that this is a used item, please purchase. Please refrain from purchasing if you are sensitive to such things. I have a dog. Please be careful if you have allergies. I am selling while working, so my replies may be delayed. Thank you for viewing. m(_ _)m Hazuki Loupe 1.6x magnification, Titanium, Large, with case, Hazuki, Magnifying glass, Initial model, Rare, Early model