Certainly, SDA Manufacturing strives to bring customers a tool that is versatile, functional and easy to use. We have made several important changes and wanted to let our customers know.
After a great deal of testing and customer review we feel that getting the best performance, under a wide range of working conditions, is made possible by using the polarizing attachment.
A polarizer is now included with the purchase of all units. Rotating the polarizer filters out a portion of the beam, progressively eliminating all but the most intense light. This decreases the size of the dot, increasing accuracy.
Upgraded Laser Module:
The new laser module does a better job of focusing more of the light into a smaller area. This makes the dot appear brighter.
Testing has also demonstrated that a slightly larger aperature combined with the new laser lens actually produces a smaller dot, when used with the polarizer.
Without the polarizer, the new configuration is brighter than before. With the polarizer the new configuration produces a smaller dot than before. Please feel free to contact us with any further questions.