TPO #82A Light Blue Color Filter & Case - 1.25"

TPO #82A Light Blue Color Filter & Case - 1.25"
Item # OS-F82A
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  • The TPO #82A Light Blue Color Filter enhances low contrast areas on Mars, Jupiter, and Saturn.
  • This #82A Light Blue Filter, with a 73% transmission rate, is also nice on the Moon, and piggybacks well with other filters without blocking too much light.
  • The TPO #82A Light Blue Color Filter fits 1.25" eyepieces and other accessories with threaded 1.25" barrels.
  • Comes with a hinged, plastic case for storage and protection.


OPT #82A Light Blue Color Filter for 1.25" Eyepieces

Eyepiece filters are an invaluable aid in lunar and planetary observing. They reduce glare and light scattering, increase contrast through selective filtration, increase definition and resolution, reduce irradiation and lessen eye fatigue.

TPO filters are made of high quality, solid plane parallel glass with excellent homogeneity. They are anti-reflection coated to prevent glaring and ghosting. This eyepiece filter is threaded to fit most 1.25" eyepieces, and comes with a hinged, plastic case to keep your filter safe and clean when not in use.

#82A Light Blue (73% transmission): Useful on the Moon, Mars, Jupiter, and Saturn, this subtle pale blue filter enhances areas of low contrast while avoiding significant reduction of overall image brightness. A valuable filter to piggyback with other filters.

TPO Product Number: OS-F82A

Additional Information

Additional Information

Manufacturer TPO
Type of Filter Color, Planetary
Filter Usage Imaging, Visual
Single or Set? Single Filter
Filter Size 1.25"
Filter Shape Round
Filter Mounted? Mounted
Warranty 90 Day Warranty
Wratten # 82A
Included Items

Included Items

  • TPO #82A Light Blue Filter in 1.25" metal cell
  • Plastic case
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