An improved image and higher magnification is achieved in binoculars employing Keplerian optics, where the image formed by the objective lens is viewed through a positive eyepiece lens (ocular). Since the Keplerian configuration produces an inverted image, different methods were used to turn the image right way up.
As a group memeber of Acemax Industrial Development Ltd, Optometrial.com is a professional ophthalmic and optical instruments distributor and dealer based in Shanghai, China. Our mission is to provide high standard optical equipment at attractive prices. Our growth, both in terms of domestic and international network, is an outcome focused approach towards customers satisfied. Focused on optometric/ eyecare industry, We are more professional.