Knowledge

• 06/Mar2026

  2026 MIDO & SIOF 2026

  From Milan to Shanghai, the optometry industry has ushered in a moment of "intelligence": SHANGHAI CANTON OPTICS has returned from participating in the 2026 MIDO and 2026 SIOF, witnessing th

• 26/Dec2025

  Yellow Filter of Binocular Indirect Ophthalmoscope

  Binocular indirect ophthalmoscopes are one of the core equipment for ophthalmologists to perform fundus examinations. Compared with direct ophthalmoscopes (handheld, monocular observation), it has the

• 27/Nov2025

  How to select the ink of lensmeter

  The correct selection of marking ink used by digital lensmeter is directly related to the clarity of the marks, the life of the machine and the work efficiency. Generally, the original or brand ink is

• 17/Oct2025

  Tips on Ophthalmic Trial Frame

  Choosing a high-quality and comfortable ophthalmic trial frame is indeed a matter of optometry accuracy and customer comfort. The following sheet summarizes the key points of purchase from different p

• 26/Sep2025

  The effect of digital fundus camera pixels

  The pixels of the digital fundus camera have an important impact on the shooting results, but it is not the only or even the most important factor in determining the quality of the image. 1. The basic

• 15/Aug2025

  Value-added Use of Handheld Vision Screener

  The principle of infrared eccentric photorefraction (also known as eccentric photorefraction or infrared photorefraction) used in Handheld Vision Screener is an objective, rapid, and non-contact diopt

• 18/Jul2025

  mobile optometry services

  As a new developed product of mobile optometry services, the Itinerant Optician Kit is breaking through the limitations of traditional optical shops by combining portable devices with mobile services.

• 20/Jun2025

  How to choose and maintain an ophthalmic trial lens set

  How to choose and maintain an ophthalmic trial lens set Trial lens case is one of the most widely used tools in the optometry process, and the reliable optical trial lens has a direct impact on the re

• 06/Jun2025

  Non Contact Optical Biometer

  The latest non-contact optical biometers are designed with optical low coherence reflectometry(OLCR) of Michelson interferometer, applying advanced light source to acquire higher resolution and accura

• 30/May2025

  Latest Tele-optometry Equipment

  Remote optometry is a combination of digital medicine and optometry services. Technological innovation of optometry equipment accelerates the pace of tele-optometry. Effectively solve optometry needs