The lens diameter you need, from your own measurements.
أقطار
Aktar is a calculation tool for professionals in optics — opticians and eyewear technicians. It computes the required lens diameter from the measurements you provide. No user accounts are required and no personal data is collected.
- Application type Mobile
- Platforms Android · Ios · Windows
- Updated 25 Sep 2026
- Languages AR / EN
About this app
Aktar is a calculation tool designed for professionals in the optics field, including opticians and eyewear technicians.
The app calculates the required lens diameter based on the measurements provided by the user. It does not require user accounts and does not collect personal data.
Frequently asked questions
Does Aktar require an account?
No. The app does not require user accounts and does not collect personal data.
Which platforms does Aktar support?
Aktar runs on Android, iOS and Windows.
Technical requirements
- Application type
- Mobile
- Supported platforms
- Android, Ios, Windows
Android · iOS · Windows. No account required and no personal data collected.