The second number represents the diameter of your objective lens. Lens size/objective lens/apertureĪny pair of binoculars features a specific set of numbers, such as 8×42 or 10×50. In this case, do not consider magnification greater than 8x.įor the best results on your African safari, choose a pair of binoculars with a field of view of at least 330 ft at 1000 yards. Generally speaking, the greater the magnification, the narrower the field of view.įOV becomes especially important when you are following fast-moving objects (such as Africa’s safari birds) or running mammals (like a cheetah chasing its prey). The field of view (FOV) is the width of the view at a particular distance. When your eyes are either too close or too far away from the eyepieces, you cannot see the whole picture, and part of the image blacks out.įor people wearing glasses, it is best to have an eye relief of at least 15 mm (not applicable for people with good eyesight). Eye reliefĮye relief is the optimal distance between your eye and the eyepiece (a combination of lenses at the viewing end of your binoculars). Look for places like eBay or Grovers Optics. If you’d like something even cheaper, there are always ways to find second-hand binoculars, especially on the web. Good models to start off with include the Pentax Papilio or the Nikon Monarch. If budget is a concern for you, reasonable binoculars are already on offer for $100 (don’t go for anything less than that). They may also come with an extended or lifetime warranty, which can be useful if you’re an avid safari-goer. These generally feature metal housing and high-quality cut glass lenses with occasional anti-glare coating. And perhaps also how “careful” you are with your personal goods.įor my part, choosing a product that ranges between $200 and $300 is a safe bet. However, at the end of the day, it all depends on the purpose of your purchase. My motto is to buy products that last, so I usually don’t hesitate to pay a little more than the average price.
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