Zhumell 12x70 Astronomy Binocular

Product Information

Some members of Freedom and Duty carry these shells as well, and just about every trader sells them. Maximum Inter-pupillary distance, therefore, is the measurement in mm from the center of the left eyepiece to the center of the right eyepiece when the binoculars are spread as far apart as possible. Obviously best equipped for astronomical viewing, the Zhumell 12x70 binoculars are also an excellent option for daytime long-range glassing.

The galaxy was near the zenith, making the viewing straight up with the tripod mounted binoculars difficult. One expert advised that 9x63 was the sweet spot for hand held use and performance, however he did not recommend any unit in particular. Fischer FBS II 12x70 10/-/- US R Concrete Screw The powerful concrete screw for top installation comfort in external areas. With the collimation corrected and both sides of the binoculars focused for my eyes, I began concentrating on image quality.The universal operating principle (knotting or expanding) allows for use in all solid, hollow and board building materials. Fortunately (or unfortunately), there was enough play in the eyepieces holder (allowing the teeter-tottering mentioned early) to move the holder in a vertical direction to correct the collimation. As a corrosion free option, the pipe is a long-term option with stress resistant properties combined with long-term strength at elevated temperatures.

Devices with a power rating > 12kW require the approval of your grid operator (Germany, other countries may differ). They come with a tripod/monopod bracket, so I used that to attach it to my pretty decent Bogen monopod. The Zhumell 12x70 Astronomy Binoculars come with a tripod adapter for mounting to any standard photographic tripod with 1/4"-20 thread.The addition of a built-in compass will project a magnetic bearing into the image, allowing you to ascertain the direction whenever you like. If you will be out on the water, at the beach, in snow, or find yourself in situations where heavy dew is present, you should consider the protection waterproofing can offer. Reprints whether in whole or in part are only allowed with the written permission of Walterscheid GmbH.

The aperture of a pair of binoculars (or any optical instrument) refers to the diameter of the main optics. Leaving you with confidence knowing you are making the right decision and one that is perfect for you and your goals of viewing the night sky! With their 12x magnification power, these binoculars offer substantial light gathering ability while remaining manageable for handheld observing.

An initial daytime test on receipt showed a dramatic improvement in collimation over the one I originally reviewed in November 2013. Damaged or missing parts can only replace with original Walterscheid parts and retrofit them in accordance with regulations and after consultation with Walterscheid. This design is used for small compact binoculars where the eyepieces are more widely spaced than the main optics. Please note that electrotechnical work may only be carried out by qualified electricians or under their guidance and supervision.