ขาย [Ready now] K9 Optical Glass 100mm Focal Length Double Convex Lens Magnifying ราคาที่ดีที่สุด

❤Welcome to My Shopee Store!❤ ✔Ready to sent✔Good quality✔Best price 【Purchase Notes】 1. All products is shipping from oversea, goods will arrive your home in 1-2 week 2. Good quality,already group buying price 3. If you have any problem and query please feel free to contact us to deal with,we will be happy to chat with you. Follow us, promotion and new arrival every day in our shop❤ ※ Many thanks for your visiting, very grateful❤ Features: 100% brand new and high quality It is made of premium K9 glass ,crystal clear,with great Optical performance It is coated with anti-reflection film on the double sides It can be used for Physical Optics experiment lens It has 2.5 X magnifying factor,for diy magnifying lens Specification: Diameter: 30mm / 1.2in Focal length: 100mm / 3.9in Center thickness :5mm Edge thickness: 2.8mm R = 15 mm Material :K9 optical glass Double coated with anti - reflective film Magnification: 2.5 times Package List: 1 x Double Convex Lens