Optica vs Prodrafts

Optica-App 2 is the new version of Optica-App developed entirely from scratch. It is prepared by a server (optical and developer) and the calculation needs that occur in the task of optics and optometry have been taken into account. This application is used to calculate, but also to show or explain to clients or patients some concepts that may be difficult to represent. This implies added value in the relationship with customers. The application consists of 5 calculation applications: 1. Transposition: Calculates the transposition of the spherocylindrical formula and also represents the optical cross with the arrangement of the powers. 2. Distometry: Performs the calculation of spherical and / or toric powers according to the vertex distance (lens-eye distance). 3. Over-correction in toric lens considering its rotation. 4. Addition: Calculate the theoretical addition of a person based on working distance and age. 5. Thickness of lenses *: We obtain the edge and center thickness at the main points of the lens. Of great help to advise the clients in the decision making regarding what type of lens to choose being a good selling point. Important: (Lens thickness *: The calculations you make are approximate and do not take into account the curvature of the lens and other parameters that lens providers can offer. For the exact calculation it is necessary to use the programs of the lens providers.)

Write by hand, annotate PDFs and connect your ideas with Prodrafts. Move freely across an infinite canvas, use paged notebooks for structured work, or organize ideas in a mind map. Keep words, drawings and study materials together. NOTES THAT FIT THE WAY YOU THINK Capture lecture notes, sketch concepts and work through diagrams without running out of room. Use natural pen tools, shapes, a ruler and a compass for handwritten explanations and geometry notes. READ, ANNOTATE AND REVISIT Import PDFs, highlight key passages and add handwritten notes. Bring course slides, reading materials and PDF planners into your notebook. Search PDF text and make supported scanned PDFs searchable with OCR. SEE CONNECTIONS Build mind maps with text, handwriting and attachments. Move ideas, fold branches and connect related topics to make a clearer study outline or brainstorm board. FROM QUICK NOTES TO DOCUMENTS Write with headings, lists, tasks, tables, links and equations. Import and export Markdown, and export text documents to Word/DOCX. Add images and recordings to your notes. Place web link cards and video on your canvas to keep related material together. PAPER FOR YOUR NEXT PROJECT Choose lined, grid and dot paper, Cornell layouts, weekly and monthly planner pages, music staff and guitar tablature paper, or guides for handwriting practice. Use them for a reading journal, study sheets or handwritten planning. RECORD AND PRESENT Record classes, meetings and ideas. On supported systems and languages, turn recordings into text. Present your canvas on an external display and guide attention with the laser pointer. KEEP YOUR WORK CLOSE Organize documents in folders, enable iCloud sync across your devices, and share notes as PDFs or images. Some tools, templates and document limits require an in-app purchase. Availability varies by device, system version and language. Audio transcription requires iOS, iPadOS or macOS 26 or later and a supported system language. The subscription will automatically renew unless canceled, and will be charged through your Apple iTunes account. The price may vary depending on your location. Prodrafts is a product registered and developed by EMMO Corp. Support: prodrafts@163.com Privacy Policy: https://www.prodrafts.cn/privacyPolicy Terms of Service: https://www.prodrafts.cn/termsOfService