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From microscopes to telescopes, rifle scopes to night vision, eHow’s got the optics information you’re looking for. In the market for binoculars? On the hunt for the perfect optical accessories for the bird watcher in your life? Advice from eHow experts make shopping for optics easy. Having trouble getting a good look at Mars on a perfectly clear night? Learn how to focus a telescope. From sighting wild game to locating a paramecium on a microscope slide, see it all with step-by-step instructions from resident experts.
Showing 1-16 of 16 results
The Sky-Watcher SKMAK102SP Maksutov-Cassegrain Spotting Scope is a portable and powerful telescope. Know that it has a focal length of 1300mm for getting a sharper image of the object you view....
The Sky-Watcher SKMAK90SP Maksutov-Cassegrain Spotting Scope is a powerful device with a focal length of 1250mm. Assembling this spotting scope is considered easy. The entire assembling procedure...
The eyepiece is the part of the telescope that you look into when viewing objects. It is located at the back of the optic lens and is usually bent 90 degrees up for easy viewing. Here's how to...
The Sky-Watcher SK804AZ3 is an air-spaced, multi-coated objective refractor with great image performance and is both portable and sturdy. Finderscope is a tool mounted on the telescope to help you...
A Barlow lens can be attached to your telescope to increase the magnification power. It was named after Peter Barlow (1776-1862), professor of mathematics at the Royal Military Academy of...
The eyepiece is the part of the telescope that you look into when viewing objects. It is located at the back of the optic lens and is usually bent 90 degrees up for easy viewing.
The Finderscope is a pointing tool in the Sky-Watcher SK909AZ3 refractor telescope. It looks like a mini telescope mounted on the main one. It can locate the objects in the sky, but it has only...
The Sky-Watcher SK909AZ3 refractor telescope is an ideal choice for those who take sky watching seriously. The telescope has a multi-coated achromatic objective lens, aluminum tube and is equipped...
The Finderscope is a tool mounted on a telescope to help you target an astronomical object. It is also called a Red Dot Finder. The Finderscope does not have high magnification power but is...
The SK707AZ2 refractor telescope is a light weight yet sturdy telescope making it an ideal companion for skywatchers. Before choosing the right eyepiece, make sure you browse through different...
A Barlow lens is used when you intend to increase the magnification power of your telescope. Named after Peter Barlow (1776-1862), a professor of mathematics at the Royal Military Academy at...
The Finderscope is a tool mounted on a telescope to help you target an astronomical object. It is also called a Red Dot Finder. The Finderscope does not have high magnification power but is...
The Sky-Watcher SK705AZ3 Short Tube Refractor Telescope receives light through the objective lens. It is the closest lens to the object being viewed from the telescope. It sends the image to the...
An eyepiece is the final lens attached to the telescope. The eyepiece collects light and brings it in focal point, which helps create an image. It is named so because it is closest to the eye when...
An eyepiece is a lens attached to the telescope that is closest to the eye when looking through the device. The eyepiece gathers light and brings it into focus, which helps create an image. It...
Correctly attaching the eyepiece to your tripod will give you a better view of the heavens. Follow these steps and then feast your eyes.
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