• Astromania flexible dew shield are constructed of black ABS plastic and are all felt lined for maximum absorption of moisture and baffling of stray light; particularly strong attachment to telescope by non-slip foam rubber at contact area to tube
• The flexible design is quite practical; as it allows you to slide the dew shield behind a cupboard or next to your eyepiece case; it is optimally space-saving
• The dew shield is lined on the inside with a black velvet-like fabric; this not only minimizes reflections but also ensures that no dew can reach the telescope's optics
• Height of the dew shield: 385mm; total length: 900mm; suitable for telescope tubes with 250 - 270 mm diameter; prevents telescope optics fogging up; keeps the optics completely dew free and lets to observe for hours with the optimal view
• Flexible velcro fastener provides optimal adaption to diameter of telescope or telephoto lens; place space saving around the tube; good for live in place that has dew often or use scope in the daytime and want to keep stray light out and contrast high