Providing optical filtration in this order of dimension is most demanding. Delivering high purity of filtration for solar observing involves new and innovative thin film coating technology. To fill this need, DayStar has developed a laser assist coating process under computerized control. This and other filtration improvements make it possible to present higher quality components to meet the increasing needs of our customers. Currently, our evolving product line consists of the University series, ATM series and T-Scanner filtering systems.
Models differ by modes of tuning and by spectral uniformity.
The University series filtering system represents the finest components manufactured by DayStar. Professional institutions and advanced observers that employ research quality optical systems are encouraged to consider the filtering power of this top quality product. The resulting visual observations, CCD images and traditional filtergrams are simply stunning. All filtering elements are thermally tuned by a calibrated precision oven and by varying the etalon temperature the observer is able to optimize contrast and engage in Doppler studies. These precision systems are extremely difficult to produce, and may create a variable delivery schedule.