Solomark Adjustable Solar Filter (Silver) - 127-154mm(5.00"-6.10") Adjustable Aluminum Baader Solar Cap / Sun Filter Membrane 5.0 Lens Cap Planetarium Solar Safety Film (127-154mm)
- The Solar Filter is for telescopes dew shield front end diameter from 127 to154mm .
- With this filter the Sun will be of a neutral, eye-pleasing white color. See sunspots, eclipses, and planetary transits of the Sun safely with your telescope and this filter
- Made with high-quality, streak-free and blister-free Baader Astro Solar Safety Film
- Optical density: 5.0 Aperture of the telescope
- CAUTION: Never look at the Sun, either directly or through a telescope, without a professionally made protective solar filter installed that completely covers the front of the instrument, or permanent eye damage could result.
List Price: £48.99 Price: £48.99