![](https://optoplus.cloud/wp-content/uploads/2024/03/vuoto800.png)
![](https://optoplus.cloud/wp-content/uploads/2024/04/volante.png)
All roads lead to Rome
IPROG & IPROF - DRIVERS
and every road benefits from Opto+ driver’s lenses.
Description & details
IPROG & IPROF - Customize Your Driving Experience
![](https://optoplus.cloud/wp-content/uploads/2024/04/iprof.jpg)
![](https://optoplus.cloud/wp-content/uploads/2024/01/iprof-iprog-s-c.jpg)
![](https://optoplus.cloud/wp-content/uploads/2015/09/Asset-9.png)
Opto+ design Specification
![](https://optoplus.cloud/wp-content/uploads/2015/09/Asset-8.png)
- The corridor length calculation starts from the geometrical lens center or the Prism Reference Point (PRP) to the beginning of the Near Reference Point (NRP)
- The Fitting Cross (FC) is set at +4mm from the Prism Reference Point (PRP)
- The Distance Reference Point (DRP) is set at +4mm from the fitting cross
- The Near Reference Point (NRP) is set a -4 mm from the end of the corridor
- The INSET is the distance between the hypothetical vertical line passing through the Fitting Cross (FC) and the hypothetical vertical line passing through the Near Reference Point (NRP)