Celestron 71198 Cometron 7x50 Porro Prism Binoculars, Black

Product Information

Eye-Relief – at 13mm the eye-relief is fine, however, should you wear eyeglasses whilst using your binoculars, then these would probably not be the ideal choice for you. The problem here is that the magnification of the image also magnifies any movement, so the higher the power, the harder it is to keep the view still. With impressive light grasp from the 50mm lenses and the ideal 7mm exit pupil these comfortable binoculars are just as at home during the day fror nature watching as they are showing the Moon and beyond at night. A 7x magnification binocular is considered the ideal marine or low light binocular, this size would be perfect as a gift when you’re unsure of what the binoculars would be used for. mp Whether you're an avid birdwatcher, outdoor enthusiast, or just love exploring the details of the world around you, our discounted optics are your perfect companion.

The girls found them on the heavy side, and while the case has no grips, the rubber casing has a non-slip finish.Minox’s top model comes with a range of digital features including compass display, with precise tilt compensation; the measurement and recording of air pressure; a thermometer, an altimeter and a watch/stopwatch function. Cometron 7x50’s rubberized aluminium housing is durable, lightweight, and tripod adaptable for extended comfort during long stargazing sessions.

Recent developments in lens coatings have improved them to the point where up to around 90% of the light gathered by the objective lens can be delivered to the ocular lens. Here you should be looking for a binocular that has fully multi-coated optics and which is completely waterproof and fog proof as well as having a number of other small improvements. A large diameter is important as it helps to pick up an image from a moving deck and for night vision when pupils are fully dilated.

The construction utilises a two-way valve technology that makes maintenance possible at any time, even after many years of use. Most waterproof binoculars have a fixed focus: this solves the problem of sealing the nitrogen gas within moving parts. Looking through the binoculars on a wide of daylight terrestrial subjects (landscapes, street views etc.