Nikon Astroluxe 18x70IF WP WF Binoculars
- 18x magnification, 70 mm objective lens
- 4.0° Angular Field of View
- Long eye-relief design
- High-eyepoint design
- Waterproof up to 2m/6.6 ft. for 5 minutes and fog-free
- Optional Polarising filter and horn-shaped rubber eyecup
- Multilayer Coated Lens
- Can be fixed to a tripod
- 10 Years Limited Warranty with Nikon Australia
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Having an 18x magnification, 70 mm objective lens, and 4.0° Angular Field of View, the Nikon Astroluxe 18x70IF WP WF Binoculars are the ideal companion in any adventure trips. It can be used in nautical journeys without any worries for it is waterproof up to 2m/6.6 ft. for 5 minutes and fog-free. Its high-eyepoint design will provide you a comfortable viewing as well as the long eye-relief design that guarantees clearer field of view even eyeglass wearers will be satisfied with the clarity. The Multilayer Coated Lens helps provide bright images to maintain precision. Astroluxe binoculars can be fixed to a tripod with an adaptor and has optional Polarising filter and horn-shaped rubber eyecup.
Product Features in Detail
Porro Prism Type
Binoculars that employ a Porro prism, which was invented by Ignazio Porro in Italy. All of its reflective surfaces are completely reflective, so it loses no light and realises a bright field view.
IF (Individual Focusing)
Binoculars that have an IF (Individual Focusing) mechanism. Focus the right and left eyes separately by rotating the dioptre adjustment ring located on the eyepiece. Structurally, the design easily maintains airtightness, making it suitable for waterproof models.
Full Multilayer Coating
Multilayer coating is applied to transmission surfaces of all lenses and prisms to enhance light transmittance. Provides a brighter and sharper field of view.
Wide Field of View
Wide field of view binoculars provide an apparent field of view over 60°. *Apparent field of view is calculated based on the ISO 14132-1:2002 standard.
Long Eye Relief
High-eyepoint binoculars with eye relief of 15mm or longer. Eyeglass wearers can also obtain the field of view without vignetting.
Waterproof
Waterproof structure is employed. Nitrogen gas-filled models are resistant to fog and mould.
Stargazing
Astronomical observation requires a bright optical system with a large objective diameter and exit pupil. Waterproof and aberration-corrected binoculars are preferred.
Maritime operations
For professional workplace usage such as sailing or maritime observation. Waterproof, large-diameter binoculars are recommended.
| Magnification (x) | 18 |
| Objective diameter (mm) | 70 |
| Angular field of view (Real/degree) | 4 |
| Angular field of view (Apparent/degree) | 64.3 |
| Field of view at 1,000m (m) | 70 |
| Exit pupil (mm) | 3.9 |
| Relative brightness | 15.2 |
| Eye relief (mm) | 15.4 |
| Close focusing distance (m) | 81 |
| Length (mm) | 293 |
| Width (mm) | 234 |
| Depth (mm) | 91 |
| Weight (g) | 2,050 |
| Interpupillary distance adjustment (mm) | 56−72 |
| Type | Porro |
Nikon Astroluxe 18x70IF WP WF Binoculars
Carrying Case
Neck Strap
Caps
10 Years Limited Warranty with Nikon Australia
