Home and garden

The Meade #497 Autostar Computer Controller turns the ETX-90EC, ETX-105EC, or ETX-125EC into an automatic celestial object locating system. Just plug the Autostar into the telescope's HBX port in place of the standard-equipment Electronic Controller, do a quick (less than one minute!) telescope alignment, and you're ready to observe any object in the Autostar's 30,000-object database.

For ETX-90EC, ETX105EC, and ETX125EC. This T-Adapter threads to the rear of your telescope via a T-mount ring (not included - available seperately) matched to your camera body's lens mount. In this way your camera is rigidly coupled to the telescope's optical system, which in effect becomes the camera's lens!

Threads into the front lens cell and effectively inhibits the formation of dew on the lens surface of your ETX-60/70AT telesope.

For terrestrial observing with the ETX-60AT, ETX-70AT, Astro Telescopes the 45° Erecting Prism attaches to the telescope's rear cell and presents correctly-oriented images, viewed at a convenient 45° angle. Also shown in this photo are the Declination lock, focuser knob, and flip-mirror knob.Note: Image for illustration, accessory only.

Allows you to use your 35mm SLR for photography. Effectively your telescope becomes your camera lens.

Colour filters are an essential tool of the lunar and planetary observer, for filters permit the observation and photography of surface detail that is often virtually invisible without filtration.Filters solve, or greatly reduce the effects of, two basic observing problems: (a) Irradiation is the fuzzying of a boundary between lighter and darker areas of the Moon or a planetary surface and can be caused either by the effects of highly con

Meade Series 4000 eyepieces yield the widest possible fields of view, consistent with pinpoint edge-of-field sharpness and long eye relief-and yet with extremely low astigmatism, spherical aberration, and off-axis colour. Incorporating 7-layer multi-coatings and edge-blackened optics for optimum image contrast, these sophisticated 4 to 8-element designs permit levels of optical performance generally impossible to achieve with eyepieces of fewer e

Meade Series 4000 eyepieces yield the widest possible fields of view, consistent with pinpoint edge-of-field sharpness and long eye relief-and yet with extremely low astigmatism, spherical aberration, and off-axis colour. Incorporating 7-layer multi-coatings and edge-blackened optics for optimum image contrast, these sophisticated 4 to 8-element designs permit levels of optical performance generally impossible to achieve with eyepieces of fewer e

Meade Series 4000 eyepieces yield the widest possible fields of view, consistent with pinpoint edge-of-field sharpness and long eye relief-and yet with extremely low astigmatism, spherical aberration, and off-axis colour. Incorporating 7-layer multi-coatings and edge-blackened optics for optimum image contrast, these sophisticated 4 to 8-element designs permit levels of optical performance generally impossible to achieve with eyepieces of fewer e

Meade Series 4000 eyepieces yield the widest possible fields of view, consistent with pinpoint edge-of-field sharpness and long eye relief-and yet with extremely low astigmatism, spherical aberration, and off-axis colour. Incorporating 7-layer multi-coatings and edge-blackened optics for optimum image contrast, these sophisticated 4 to 8-element designs permit levels of optical performance generally impossible to achieve with eyepieces of fewer e