This 82A Light Blue filter helps to reduce light from the Moon for more comfortable views. On the Moon it brings out surface detail; on Mars it is very useful during the violet clearing for studying the polar caps and the surface, while on Jupiter and Saturn it emphasizes the transitions between the various belts. Also it helps increase structural detail in Galaxies on a larger telescopes.
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Material: Optical glass and Aluminium frame
Double threaded to permit filter stacking, with standard 1.25-inch thread size
Solid construction with clean and clear optical glass which is anti-reflection coated to prevent glare and ghosting
Effectively reduce glare and light scattering, increase contrast and definition, and lessen eye fatigue
Compatible with our Barlow Lens
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