Product Description

In a world that's complicated enough, the affordably priced PermaFocus binos are a relief for simple, fixed-focus, long-distance viewing. The wider field-of-view makes them ideal for spectator sports, distant wildlife observation or winter use with gloves. Thanks to quality fully-coated optics the action is bright and crisp and the ergonomic rubber housing means you won't drop them - even with gloves on.PRODUCT FEATURES: Fully coated optics for superior light transmission and brightness; Unique "Focus-Free" feature stays in focus at most viewing distances; Non-slip rubber armor absorbs shock while providing a firm grip.

Product Details

• Amazon Sales Rank: #4983 in Sports & Outdoors
• Brand: Bushnell
• Model: 17-5010
• Dimensions: 3.60" h x 7.20" w x 9.00" l, 19.84 pounds

Features

• Ideal for stadium sports, outdoor/nature, and general use/vacation
• Fully coated lens
• Wide angle view and focus free operation
• Magnification: 10x
• Objective lens: 50mm

From the Manufacturer
In a world that's complicated enough, these affordably priced Perma-Focus binos are a relief for simple, fixed-focus, long-distance viewing. The wider field-of-view makes them ideal for spectator sports, distant wildlife observation or winter use with gloves. Thanks to quality fully coated optics the action is bright and crisp and the ergonomic rubber housing means you won't drop them - even with those gloves on.

Specifications for this Bushnell binocular include:

• Magnification: 10x
• Objective lens: 50mm
• Field of view at 1,000 yards: 393 feet

Tech Talk
Objective Lens: The diameter of the objective or front lens. The larger the objective lens, the more light that enters the binocular, and the brighter the image.

Field of View (F.O.V.): The side-to-side measurement of the circular viewing field or subject area. It is defined by the width in feet or meters of the area visible at 1000 yards or meters. A wide angle binocular features a wide field of view and is better for following action. Generally, the higher the magnification, the narrower the field of view.

Porro Prism System: In porro prism binoculars the objective or front lens is offset from the eyepiece. Porro prism binoculars provide greater depth perception and generally offer a wider field of view.

Customer Reviews

Pleased with product
I really like the perma-focus attribute of this product. We use it for nature watching while hiking and vacationing. It's good to be able to pass the binoculars back and forth to others without losing the subject while adjusting the focus each time. Only drawback is the difficulty in holding binoculars steady when viewing due to magnification. Best binoculars we've had.

Perma Focus doesn't hold up to expectations
It already got a pair of 7x21 compact binoculars and wanted these ones for bird watching. Unfortunately these ones don't give a sharp image, not even at greater distance to the object. Because they are "Perma" focus there is no way of focusing them to closer objects, let's say 30 feet away. In general, I would not recommend them.

All Aorund Good Glasses
Although these binoculars are not at thier best in close, the long range view more than adequately makes up for any shortcomings. For objects at a distance, I can think of no other binocular that has as crisp an image, or as wide a field of view. Also, they are a pleasure to pick up and have an instant view without the delay in having to focus them. The rugged, rubber encased, no slip frame are one of the most "ergonomically correct" pair of glasses that I have ever used.

The only downside I see to these is the clarity of objects at a significantly closer range. They do tend to be slightly off focus. However, if I were to be looking at objects at a much closer distance, I would not need to use these. Also, the carrying case is more than functional but, leaves a bit to be desired.

I use these binoculars for both land and especially water searches, and can think of no other which is as well made and economically priced. The auto focus feature is a major asset when having to pick up the glasses and sight in on a moment's notice.

If you are looking for a value priced, yet extremely well constructed and built pair of binoculars, these may very well be the pair for you.