In The Box
ACULON A211 16x50 Binoculars
Best Suited for :
The Nikon ACULON A211 16x50 zoom binoculars are built with multi-purpose functionality and a lightweight, ergonomic design. Built to last with eco-safe components and designed to perform in a variety of conditions, the Nikon ACULON 16x50 zoom binoculars are sure to bring you even closer to the action and give you an experience nothing short of incredible, all at a very affordable price.The Nikon ACULON A211 8-18x42 zoom binoculars feature adjustable 16 power multicoated lenses and 50mm objectives fabricated with Nikons exclusive lead and arsenic free Eco-Glass. The BaK4 Porro prism systems within Nikon ACULON 16x50 binoculars deliver a high quality image under a multitude of lighting conditions, making these binoculars effective from dawn till dusk. All together the Nikon ACULON 16x50 zoom binoculars are a compact, high-quality, and cost effective choice.A triad of optical technology is integrated into the Nikon ACULON A211 8-16x50 binoculars. The unique zoom feature delivers a wide range of magnifications that can be quickly tailored to the situationv, while lens multicoating enhances image brightness. The environmentally-friendly Nikon Eco-Glaslenses deliver astonishing clarity and precision in a lighter-weight, lead and arsenic-free glass composition.Nikon ACULON 16x50 facilitates easy positioning of eyes at the correct eye-point and allows for comfortable viewing during extended periods of use.The fast and smooth range of focus allows for quick viewing in addition to the Nikon ACULON A211 16x50 lines comfortable and ergonomic design.
- New sleek design
- Aspherical eyepiece lens eliminates image distortion even at the lens periphery (except zoom models)
- Multilayer-coated lenses for brighter images
- Turn-and-slide rubber eyecups facilitate easy positioning of eyes at the correct eyepoint (except zoom models)
- Rubber armour for shock-resistance and a firm, comfortable grip
- Smooth zooming with finger-tip zoom control (zoom models only)
- Can be fixed to a tripod using optional tripod adaptor
(Tripod adaptor TRA-2 is a supplied accessory for the ACULON A211 16x50 and 10-22x50)
|ACULON A211 16x50||ACULON A211 8-18x42|
(set at 8x)
|ACULON A211 10-22x50|
(set at 10x)
|Objective diameter (mm)||50||42||50|
|Angular field of view (Real/degree)||4.2||4.6||3.8|
|Angular field of view (Apparent/degree)||60.8||35.6||36.7|
|Field of view at 1,000m (m)||73||80||66|
|Exit pupil (mm)||3.1||5.3||5.0|
|Eye relief (mm)||12.6||10.3||8.6|
|Close focusing distance (m)||9.0||13.0||15.0|
|Interpupillary distance adjustment (mm)||56-72||56-72||56-72|
The following icons tell you for what purpose each series is best suited:
|Outdoors, camping, hiking
Rugged outdoor activities demand portability and durability. Models that also feature rubber armouring and waterproofing are ideal. For early morning and evening use, binoculars with a large objective diameter are recommended.
|Birdwatching, nature watching
Wide field of view and 7x to 10x magnification models are suited for general nature viewing. Observing whales or birds at longer distances is more comfortable at 8x to 12x magnification. Fieldscopes are recommended for even closer views.
|Marine sports, fishing
Waterproofing and durability are critical for these activities. High brightness and a wide field of view are also desirable. Models featuring vibration reduction are convenient for onboard use.
Binoculars featuring a wide field of view and 7x to 10x magnification are recommended for fast-moving sports. Zoom-type binoculars are convenient, enabling quick and easy change of magnification according to the viewing situation.
Compact, lightweight models featuring moderate magnification and field of view are ideal for travelling.
Compact models featuring magnification from 4x to 8x are recommended for theater use. To focus on a particular performer at a concert, 7x to 10x models are suitable.
Astronomical observation requires a bright optical system with large objective diameter and exit pupil. Waterproof and aberration-corrected binoculars are most suitable.
In museums, compact and lightweight models with lower magnification and a close focusing distance of less than 2m are desirable.
|For eyeglass wearers
High-eyepoint design for a clear field of view even for wearers of eyeglasses.