The Fujinon FMTRC-SX binocular has been around for many years sporting a traditional marine binocular look and feel, mine are approaching 15 years of service. It is then difficult to stabilize the image. At the lower end of the spectrum, the Tasco 750 Off Shore 54 binoculars had a feature that was unique to all three categories: Built into one of the lens casings is a clever dial that enables the user to make quick and easy range-finding calculations. Well, yes and no. the cover on the eye piece is partially torn off on one side and fully on the other. It shouldnt. Once the offer has been made and added to your cart, the vendor can accept, reject, or counter your offer. Testing an IS binocular requires us to first get familiar with the controls and adjustments available on each binocular. A good pair of 7 x 50 binoculars will serve well to aid the navigator in identifying landmarks, markers, and hazards as well as provide stellar service to bird chasing fishermen. Do the eyecups put undue pressure on your face? We found a reduction in the field of view and some edge softness when viewing with eyeglasses. Sensors work in conjunction with a microprocessor to provide instant adjustment of the refraction angle to compensate for motion. Eyecups were round in shape and made from soft rubber. Each price range we evaluated showcased fine instruments that were easy to use, durable, and made use of high-quality lenses. The higher the magnification power of binoculars, the more difficult it is to continue to get a good clear image. Others forgo center focus and use a diopter adjustment for each eye as the focusing mechanism. Marine binoculars range in price from about $100 to over $1000, depending on features, construction quality, lens materials, and water-resistance capabilities. BAK4 is an excellent glass with a higher density that can eliminate internal light scattering and produce sharper images than BK7 glass. All rights reserved. Where should you begin your search? We examined each binocular for viewability based on results each achieved in daylight, at night, and from both test sites. Binoculars brass seep marine maritime heavy. At 1,000 yards, each degree represents 52.7 feet. Aboard a sailboat thats often bobbing, its difficult to hold binoculars steady, and too much magnification is undesirable. The Marine II binocular received a good rating for day/night viewing. A reticle is present to evaluate the distances. While its easier for manufacturers to waterproof this style, its more difficult for the user, who has to adjust each barrel of the instrument each time the focus is altered. Both provide for a reduction in the overall binocular size. Binocular A hand-held tool used to magnify distant objects by passing the image through two side-by-side lenses joined by a hinge. A must for binoculars used in the marine environment. THE TYPE OF PRISMS The weight and size depend largely on the technology used to build the marine binoculars, including the type of prisms. The compass is handy for quick bearings on a marker buoy or landmark, while the reticleduring relatively calm conditionsallows you to calculate distances using the known height of an object and a simple formula. A heavy binocular would be considered to be over two pounds in weight. Do they remain straight when magnified? Big Dogs: After the first two difficult rounds of evaluations, and seeing names like Zeiss, Steiner, Fujinon, and Swarovski in the final grouping, we thought that deciding among the final participants would be nothing short of Mission: Impossible. So is this true? Why take a pair of waterproof marine binoculars? Binoculars used in low-light conditions should have a twilight factor of at least 15. After that, go out and test as many models as you can get your hands on: Its the only way to decide whats right for you, and its fun. The optics of its Marine 7x60s were truly stellar, and their consistently high marks in feel and eyeglass-friendliness enabled them to edge out an excellent Nikon model that was lighter and that came with a built-in compass and reticle. Center-focus binoculars use a central wheel, or lever, that quickly focuses both lenses. But when it comes to discovering details of an anchorage or the entrance to a port between dog and wolf, a pair of binoculars that offers good brightness will perform better. document.getElementById( "ak_js_5" ).setAttribute( "value", ( new Date() ).getTime() ); document.getElementById( "ak_js_6" ).setAttribute( "value", ( new Date() ).getTime() ); document.getElementById( "ak_js_7" ).setAttribute( "value", ( new Date() ).getTime() ); What's your boat really worth? They sport a sleek look with a smooth gray finish and are the only binocular weve tested to come equipped with a digital compass. Its no coincidence that the Canon 8x32s were the lightest in their price category. A larger exit pupil provides a brighter image and makes the binoculars easier to use in low light and at night. We will help you know what to look for when making a marine binocular purchase. Based on these criteria and on a consideration of price, the reviewer ranked the models within each price category in terms of how likely he or she was to actually buy them. ergonomically designed, and look sophisticated. your junk email folder! The Canons are smaller in size than the other IS binoculars weve reviewed. It's all about taste and usage. Nikon was edged out, however, by a Cinderella named Bushnell. We found the optical acuity to be fairly good and was consistent viewing with or without glasses. The Canon 1042 IS binocular received a good rating from our testers for viewability. A momentary press of the power button located on top of the case turns on the Nikon StabilEyes 1440 binocular. THE INTEGRATED COMPASS Some models have an integrated compass. Bob Squints Muggleston is a CW associate editor. In clear weather, at equal magnification, all marine binoculars are equal. The hinge between the lens tubes allows a binocular to be adjusted for various interpupillary distances. Anything smaller renders a dark or incomplete image in low light. document.getElementById( "ak_js_3" ).setAttribute( "value", ( new Date() ).getTime() ); There are no questions yet. Interpupillary Distance The distance, in millimeters, between the centers of the pupils of the eyes. this listing is for a pair of these are used but they are clear to look marine binoculars , new with tag, no box. The strap has a large neck pad that doubles as flotation. All the image stabilized binoculars weve tested thus far have passed this test with no problems noted. Like the Commander the Marine II has a large wet compass atop right lens tube. BRIGHTNESS This is a safety issue. To be effective in most conditions, the exit pupil of a binocular, which accounts for image brightness, should measure at least 5 millimeters. About a decade ago Canon, world-renowned for its optics and electronics, took IS technology originally designed for cameras and moved it into binoculars. The prevailing sea conditions and substantial deck movement proved to be an excellent way to test each stabilized binocular under extreme conditions. In low light levels we found getting a bearing easiest if testers closed their right eye momentarily. In the dark, the average adult will only have a pupil aperture of 5 to 6 millimeters. Eyepieces move together or apart to adjust for each users individual interpupillary distance. Binoculars that are not waterproof will trap moisture, and the lens may become fogged, which would impede your view. Beyond excellent optics and ergonomics, many contemporary marine binoculars come equipped with a built-in compass and range-finding scale. Ads for certain marine binoculars may make claims like built to military specs or meets Mil Spec or simply states Mil Spec. Reviewing optics is a subjective exercise, one thats prone to the likes and dislikes of the persons using them as well as to preferences dictated by their hand sizes, face shapes, and gripping styles. Round eyecups finish off the each eyepiece. If a user swings the Marine II around rapidly then stops on a viewing target the compass will take a couple seconds to stop and lock onto the new bearing. As we observed in this binocular review the Marine II is nearly identical in appearance to the Steiner Commander series binocular. Boat T-Tops, Shades & Bimini Tops for Sale, Enter the amount you wish to offer and click the, If your offer for the product is acceptable a pop-up will appear. We also preferred light, solidly built binoculars. The diopter scale is located in our preferred location on the bottom of the binoculars to provide quick and easy adjustment. Next we moved into a channel with only a light chop on the surface and viewed a house about a mile down the shoreline. All of our testers liked the grip and feel of this set. No case is supplied from Fujinon, but other handling issues were rated good. Nikon uses the same sophisticated stabilization system as the Fujinon Techno Stabi binocular. marine binoculars perfect condition used once. The strap has a large neck pad that doubles as flotation. Breaking Down the Numbers BoatIndustry takes its summer break from professional news, Bnteau to release its first electric outboard motor boat, Marine binoculars, the questions to ask yourself before buying them. Marine chandlers are your best bet: Their staffs are generally more knowledgeable about optics than the summer help at your local department store, and theyll likely stock more binocs suitable for marine use than the local hunting outfitter. Magnification The power of the binoculars. Reproduction in whole or in part without permission is prohibited. The BK7 loses some light that hits the edges of the prism. They are well built and carry a lifetime warranty. The Canon 1042 IS binocular represents the state of the art in the Canon IS binocular lineup. Marine II 7 x 50 HD-Stabilized W/ Compass West Marine Binoculars by Steiner. A binocular is commonly referred to by its magnification and objective lens diameter. selling this usefull wingspan optics explorer high , wich is in agreat condition. These binoculars are focused by using the center-focus knob with the right eye closed, and then with the left eye closed refocus the right eye image with the diopter adjustment. The exit-pupil value describes binoculars performance in low-light conditions. A second press activates the VR system. The heavy porro-prism instruments supplied by Zeiss, Steiner, and Fujinon, while optically impressive, seemed awkward to use, and all made use of rubber eyepieces.
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