Will they suffice or do you need a more expensive pair? That depends on what you're after. Equipped with 10x magnification and 50mm objective lenses, the UpClose G2 10x50 are both powerful and fast, offering plenty of magnification and also able to collect a lot of light. In general, binoculars with a higher magnification and a larger objective lens will be better for hunting, but both 12×50 and 20×50 binoculars can be good choices depending on the specific situation. Eye Relief is the distance the eyepiece of a binocular can be held away from the eye and still present the full field of view. This is important because longer eye relief reduces eye strain and makes it easier for people who wear glasses. The longer eye relief would provide a full field of view for someone who wears eyeglasses. A rule of thumb is, if you wear glasses, you'll need at least 15mm of eye relief.

Surprisingly magnification is not too big a deal for large, stargazing models. Seeing as those stars are literally light-years away, you likely won't notice the difference between 10x and 12x. These bins are meant for gathering light and making things brighter rather than bringing them closer. If you really want to feel close to the cosmos, you'll have to go with a telescope (or fill your phone with Neil deGrasse Tyson podcasts). Glossary of Terms Of course, larger lenses will also mean more bulk and weight are added to the binoculars. A pair of binoculars with 50mm object lenses will gather a decent amount of light photons, but will be larger and heavier. Seeing It All Together The shape of the Hooway marine binoculars is wide and compact, which some people prefer to the traditional long-lens binocular style. Additionally, it stores well in compact areas due to its reduced length. These binoculars feature a handy range decoding system on the objective lens housing, which helps users focus the binoculars and determine the range of an object. The 10x42 binoculars are certainly the most cost-effective option and provide a more convenient build design. When using these binoculars in a good light conditions, they will match the quality output of the 10x50 binoculars. Whilst there may be some colour fringing, this really is not noticeable - especially in bright environments. These binoculars are perfectly suitable for birdwatching and general observations. If you are looking for a pair of binoculars for general use, then the 10x42 binoculars are a great choice. The 12x magnification will allow you to see objects at a distance more clearly. Second, the 50mm objective lenses will gather more light than smaller lenses, making it easier to see in low light conditions

Deciding on which option is the best for you really comes down to personal preference. If you are planning on using these binoculars during a hike, then perhaps the 10x42 binoculars are the right choice. This strikes a fine balance between the overall weight and the quality that they can offer. However, the 10x50 binoculars would flourish with activities such as bird watching and stargazing. What’s more, you’re not just getting decent optics, but a solid, rubber-armoured build, smooth focusing and a comfortable, lightweight design. Sure, at 900g the Aculons weigh more than most equivalent Roof Prism binoculars, and they do get tiring over prolonged use, but compared to some budget 10 x 50s, they’re well-balanced and easy going. Nikon also bundles a case and a comfy padded strap. I use single-use lens wipes. I try to do this sparingly because you really never know if there is a tiny grain of something on the lens that will scratch. I have taken waterproof models and dunked them before wiping them down, but this is still a risky thing. Do you have any advice on how to keep your binoculars safe and clean when in the field? Angie is a wildlife biologist that specializes in birds and avian research. She has worked for over 10 years on many different research, monitoring, and rehabilitation projects. She's seen birds in all sorts of places, including Northern Minnesota, coastal California, the Sierra's of California, Glacier National Park, Missouri, Arizona, and Kauai. She's currently a graduate student at UC-Davis working on a project with an endangered bird called the Ridgeway rail in the San Francisco Bay area. What type of binoculars do you consider ideal and use, and for which situations?

In fact, the field of view is so wide – on the 10×42 it’s 7.6-degrees and the same as older EL 8.5×42 – that you can step up in magnification without the usual pitfalls of doing so. We generally prefer 8x binoculars over 10x or 12x binoculars because, normally, they strike a better balance between magnification and field of view. These binoculars, however, give you the best of both worlds. The 8x NL Pure have an even wider field of view at a frankly unbelievable 9.1-degrees. Knowing your terminology is important, so let's go over a few things you should know. The first thing you're going to see is some numbers like this: 8X42. The first number is the magnification; the second number is the objective lens size. We will talk about these two items first. It is important to note that there is no single best option. To get the best results possible, you need to decide on which range of binoculars suits your needs. Both the 10x42 and the 10x50 binoculars are suitable for a wide range of activities. Most people will get the results that they need with the use of the 10x42 binoculars. These binoculars provide clear images and provide an affordable approach to this. It wasn't until the middle of the 19th century that people started using prisms. The first prisms used were the pro prism, invented by Ignazio Porro. The Porro prism allowed for the long focal length of the Keplerian Optics by folding the optical path. By combining two pro prisms, it increased the focal length while flipping and righting the object. This allowed for a more compact and manageable size. The double Porro prism gives most older binoculars that classical look.

Uses

Field of View/Angle of View is the diameter of the circular viewing field. It is defined by the width in feet or meters of the area visible at a distance in yards or meters (usually 1000 yards in the USA). The angle of view is the maximum view you are capable of seeing through the binoculars expressed in degrees. You can easily convert from one measurement to the other by knowing that one angular degree is equivalent to 52.5 feet at 1000 yards. Multiply 52.5 by the angle of view to find the linear field of view. Or divide the linear field of view to get the angle of view. These Bostionye binoculars don't feature a compass or rangefinder. Instead, these binoculars include a separate kit designed to work with smartphone cameras. This is especially useful when photographing regattas, events, and sights along the way. The set includes a 5-in-1 lens kit, which makes it easy to zoom in with your iPhone without sacrificing image quality.