TS Optics 1.25" Filterset - 4 filters - for small telescopes up to 80mm aperture

Three color and one neutral grey filter. They can be combined with each other.

With this set of four high quality TS filters, one can improve the observation quality on Moon and Planets. Even at double stars, improvements are possible. The filters can be used for both visual observation and photography.

The neutral grey filter reduces e.g. the glare of the moon (if used alone) and can enhance the effect of the other filters if combined with them.

This set is recommended for small telescopes up to 80mm. All filters are made from optical glass substrate, have a metal mount with threads on both sides.

Our set includes the following filters

• Light Yellow #8
  Reduces false colour in Fraunhofer refractors. A nice universal contrast filter, even for small aperture telescopes.
• Light Blue #82A
  An important universal contrast filter for all telescopes, similar to light yellow. It brings along a gain in contrast on many objects within our solar system.
• Yellow / Green #11
  Well suited for observations of Jupiter and Saturn. Reveals atmospheric structures even in small aperture telescopes.
• ND03 neutral gray
  Neutral density without color effect and 50% transmission. For reducing glare at lunar observations or in combination with a solar filter at solar observations.

General information about the filters

• Plano-parallel glass substrate and anti-reflective coated surfaces
• Metal cell with M28.5 filter threads on both side, suitable for 1.25" eyepieces and adapters
• Filters can be combined by screwing them into each other

Delivery contents

• 3 colour filters and 1 neutral grey filter each in a plastic storage case