Irix Edge Light Pollution filter targets the yellow glow from sodium lamps
Irix has released a new filter in its Edge product line and the first in its Super Endurance (SE) series, the new Irix Edge Light Pollution filter. The offering is available in 67mm, 72mm, 77mm, 82mm, and 95mm sizes and features durable optical glass strengthened with "a special thermal treatment" and multiple coatings. dpreview.com »