The waterproof eyepieces in our 82° series are super-wide class oculars that can make your observing experience truly immersive by revealing startling expanses of the night sky.In addition, the premium eyepieces in this series offer the following benefits:

  • Super-wide views that make it easier to explore large subjects, locate objects and observe with fewer tracking adjustments

  • Lenses made of low-dispersion glass with a high refractive index and fully multi-coated with durable enhanced multi-layer deposition (EMD) coatings that generate brilliant images with sharp contrast and crisp definition

  • Housings that are O-ring sealed and purged with an inert gas for a waterproof environment that is impervious to internal fogging and prevents contaminants like fungus and dust from entering

  • Foldable soft silicone rubber eyecups that provide the most comfortable viewing experience

  • Filter thread on the backside that allows for use of moon or light filters

  Because it captures large amounts of light, a Dobsonian telescope is an ideal workhorse for deep-sky enthusiasts and a great instrument for getting highly detailed views of our planetary neighbors.
  Although the size of these large aperture telescopes can appear daunting, the truss tube structure is made from aluminum for maximum rigidity with a minimum of mass. These telescopes can be broken down and transported easily even in small cars and reassembled within minutes without tools. The combination of big altitude wheels and an optimized aluminum-sandwich construction allows for small movements even at high magnifications.
  Each of our truss tube Dobsonians comes with a 2” dual-speed focuser with helical gearing and a soft light baffle to limit interference from stray light sources.