Solar Filter for 69-94 mm telescope tubes

• Euro EMC Solar Filter with visual ND5 BAADER AstroSolar film for safe observing of the sun - Aperture 64 mm, clamping range 69-94 mm
  Euro EMC Solar Filters are made for safe observing of the sun with telescopes, spotting scopes and telephoto lenses.

  ♦ Reliable and safe filtering of the sunlight with double side coated Baader AstroSolar Foil (ND 5.0), tension-free mounted

  ♦ Suitable for viewing sunspots and other details on the sun at higher magnification

  ♦ The sun is imaged in natural white light - no artificial colour

  ♦ Usable for visual observation and photography

  ♦ Flexible mounting through four slideable coated centering pins

  ♦ Usable for all types of telescopes, with exception of the Schiefspiegler

  ♦ Free aperture: 64 mm

  ♦ Clamping range: 69-94 mm

The well-proven Baader Solar Filter film protects your eye perfectly. The filter cell "made in Germany" holds the foil optimally and delivers a fixed connection to the telescope. It is your choice how tight the filter sits on the tube or dew cap.

Advantages:

♦ The BAADER filter foil is clamped plan between two aluminium rings
♦ For visual and photographic use
♦ Variable adjustable clamping on the tube
♦ Made for all telescope types including viewfinder and binoculars except Schiefspieglers

The Filter Film:

The BAADER filter foil has an excellent optical quality and is easily to change if damaged. Usually, it is more robust than a glass filter that can break.

Delivering will include the standard filter foil with a density of ND5 for visual and photographic use.

The scure fixation of the solar filter on the front end of tube or dew cap will be done with 4 jacketed threaded columns made from polyamide with precisely adjustable clamping. The standard sizes will normally be attached outside on the dewcap, but you can also attach it inside with a minimum of vignetting.

The standard sizes 1 and 2 are cutted to enable the using with binoculars (you need 2 pieces). The objective distance than had to be minimum 65 mm or 78 mm.

The solar filter will be mounted without any seal on the front side plan to the tube or dewcap. Contrary to possible concerns with this construction you won´t have any scattered light. The contrast only will be weakened if intentionally a gap of minimum 4 mm will be done!