Enhances contrast during planetary observation. Also extremely Useful for solar work in conjunction with Baader Herschel Wedge Prism (#2956500V or #2956500P)
Please note this is a second hand item. The film has been replaced by us in the show room and works great. Great for solar work with your spotting scope.
Glass 2+: High quality hand selected glass with metallic coating on inside surface facing optics. All filters block 99.999% of the energy from entering the instrument.
These high quality filters are type 2 glass which means you will see an orange/yellow view of the sun. These filters are designed for observing sun spots.
Please note this item is second hand so it has the usual signs of wear but it is in excellent condition otherwise. The filter is unmarked and the cell is in excellent condition.
A Baader Planetarium exclusive. Filters incorporating Baader Planetarium’s Life-Coat™ technology are so durable that Baader Planetarium warrants the coatings for the life of the filter.