The lens has a blue hue due to the way that this lens manages the different color wavelengths as part of the lens design. The entire lens is the special filter, is not a tint or a coating, so it will not wear out or chip.
The lens has a blue hue due to the way that this lens manages the different color wavelengths as part of the lens design. The entire lens is the special filter, is not a tint or a coating, so it will not wear out or chip.