This high quality altazimuth refractor is an excellent choice for the more serious beginning
astronomer or terrestrial observer. It's a powerful optical instrument with over 165 times
the light gathering ability of the naked eye. This ability allows the FirstScope 90 AZ to deliver
images 78% brighter than those produced by a 60mm refractor telescope. The objective lens is
designed to yield the finest images available in this class of optical instrument. The
accessories for this telescope are all made of glass with metal construction, to ensure good
image quality.
These telescopes have all glass components, coated optics and smooth
functioning mounts, with the added benefit of slow motion controls on the mount for easy
adjustments. The FirstScope 90 telescope tubes are glossy black aluminum.
The altazimuth
mount is easy to use and has slow motion controls on both the axes. These controls are on
flexible cables, to allow for quick and easy pointing and tracking.
When used for
astronomical viewing, this telescope yields breathtaking views of the moon, Saturn with its ring
structure, Jupiter and its belts, and hundreds of deep-sky objects including: galaxies, nebulae
and star clusters. Add an optional solar filter and you can observe activity on the sun. For
terrestrial use, you can enjoy views from your own backyard or take your telescope out in the
field to enjoy the natural environment, up close.