The Eden HD 10x25 is a pair of roof prism binoculars with a clear and bright image, a high edge sharpness because of top-quality optics, 8x magnification, broad field of view, quick focus and are nitrogen-filled. These binoculars have top-quality optical elements you often only find in much more expensive binoculars, that is the Eden price advantage!
During long walks it is great to have a compact pair of binoculars at hand. You bring a piece of superior image quality, but only a pocket-sized one. A pair such as these, with a 25 mm front lens can easily be placed in a backpack or even a handbag. Or as a back-up pair these binoculars are great in your car. Because of the small front lens not only the size and the weight are limited, the exposure to light is also less. The clarity of your image also decreases a little faster at twilight then with a pair enhanced with a larger front lens. During a long walk this, however, doesn't outweigh the advantages of the weight and the compact size.
The top-quality optics take care of an incredibly clear and bright image with a good edge sharpness (=sharpness up to the edge of the image). In addition, the lenses and prisms are carefully aligned. You notice this because you can easily see through the pair.
Remarkable about these bins is the width of the field of view. This is at least 96 meters at 1000 meters of distance which is great for 10x25 binoculars. Combined with the quick focus this ensures that you will quickly and easily find your target. The pair can be focused on objects closeby, up to approximately 1.2 meters! This is great if you want to study insects, for instance.
Roof prism binoculars: compact and gastight
The binoculars are so-called roof prism binoculars. A construction where the lenses are in line with each other. This makes the pair narrower and ensures that the pair is airtight. This is because there are no changes of volume when focusing. This in comparison to the so-called porro prism binoculars where, while focusing, the outer dimensions of the pair change and the user might be inclined to suck in and blow out air.
Nitrogen-filled: no condensation
During the manufacturing process the pair was filled with nitrogen. As a result the bins can be used up to approximately -5, -10 ° C without being bothered by condensation.
Great for spectacle wearers
The eye relief of 14mm and the decent ‘twist-up’ eye caps make these binoculars great for spectacle wearers.