-
See clearly with binoculars. Kutay Tanir/Photodisc/Getty Images
Nikon was formed in 1917 when three Japanese optical manufacturers merged to form Nippon Kogaku K.K. The Nikon brand name was first used in 1946. In 2004, Nikon introduced their new 42mm objective diameter binoculars. A series of six models was launched, designed for various uses ranging from bird watching to observational astronomy. The high-grade HG L binoculars were lighter than previous models and made from "eco-friendly" materials.
Lens
-
The lens is a Nikon field flattener lens designed for less distortion and sharper, clearer images. The lens has a multilayer coating that helps reduce flare and image ghosting. Nikon claims the color reproduction is "excellent."
Prisms
-
The roof prisms are phase-correction-coated. This means they have a high-reflection silver coating to brighten the image.
Eyecup
-
The eyecups are made from soft-touch silicon rubber. They are "turn-and-slide" with multi-click positions (except for two models: 8x20HG L DCF and 10x25HG L DCF). This means you can easily position the eyecups to make the binoculars comfortable to use. If you wear spectacles, you will still get a clear field of view because of the high-eyepoint design.
Other Features
-
Most models are waterproof up to 2m (6.6 ft.) for 5 minutes. The 8x20HG L DCF and 10x25HG L DCF are waterproof up to 3m (9.8 ft.). All models have a fog-free system comprised of O-ring seals and nitrogen gas. All models have a large focusing ring to make operation easier. Most models, except the two mentioned above, can be fixed to a tripod using an optional adaptor.
Eco-Friendly Materials
-
The body, eyepiece lens cap, objective lens caps, case and wide strap are made from non-polyvinyl chloride material. The optics (lenses and prisms) are lead and arsenic free.
No comments:
Post a Comment