Nikon 16768 Binoculars M5 10 x 42 Roof Prism Instruction Manual
- June 6, 2024
- Nikon
Table of Contents
Binoculars
MONARCH M5
8×42/10×42/12×42
Instruction Manual
Precautions
Please also review the binocular general instructions included in the product
package for important precautions, including safety and operating precautions.
Nomenclature
Please refer to the numbered images on page 3.
1. Eyecup
2. Neck strap eyelet
3. Focusing ring
4. Objective lens
5. Interpupillary distance
6. Dioptre adjustment ring
7. Dioptre index
8. (zero) dioptre position
9. Central shaft| ITEMS SUPPLIED
Binoculars xl
Eyepiece cap xl
Objective lens caps x2
Soft case xl
Neck strap xl
---|---
Eyecups
For directions in which to turn the eyecups, please refer to the image on page
3.
- For eyeglass wearers, usefully retracted. To accurately adjust your view, you can also use either of the two-click stops before reaching the fully retracted position.
- For non-eyeglass wearers, usefully extended. To accurately adjust your eye position, you can also use either of the two-click stops before reaching the fully extended position.
Neckstrap and caps during observation
Please refer to images A, B, C, and Don page 3.
Neck Strap
Attach the neckstrap as illustrated (A), paying special attention to avoid
twisting the strap.
Flip-down objective lens caps
Attach the objective lens caps (8), making sure the cap part hinges open
downward from the binocular tube when folded open. The slit should be visible
at the left side of each binocular tube, viewed from the eyepiece side, to
confirm correct positioning (correctly attached when supplied). The binoculars
are used with the objective lens caps folded open (C).
Eyepiece cap
There are two ways you can position the eyepiece cap as you observe your
subject
- Remove the eyepiece cap from the eyepieces and allow it to hang from the neckstrap.
- Remove the eyepiece cap from the eyepieces, then detach the right strap from the cap and allow it to hang from the left neckstrap (C).
To attach/detach caps from the neckstrap as shown in the image (D) in the following order:
- Attaching: c —Oa a
- Detaching: a b c
Specifications
Type: Dach prism central focusing type
Model| 8×42| 10×42| 12×42
Magnification (x)| 8| 10| 12
Effective diameter of the objective lens (mm)| 42| 42| 42
Angular field of view (real) (°)| 6.| 6.| 5.
Angular field of view (apparent) ()| 48.| 52.| 56.
Field of view at 1,000m/yds.(m/ft.)| 112/335| 98/293| 89/267
Exit pupil (mm)| 5.| 4.| 4.
Brightness| 28.| 18.| 12.
Eye relief (mm)| 20.| 18.| 15.
Close focusing distance, approx. (m/ft.)| 2.5/8.2| 2.5/8.2| 2.5/8.2
Length (mm/in.)| 145/5.7| 145/5.7| 145/5.7
Width (mm/in.)| 129/5.1| 129/5.1| 129/5.1
Depth (mm/in.)| 54/2.1| 54/2.1| 54/2.1
Weight (g/oz.)| 630/22.2| 640/22.6| 640/22.6
Interpupillary distance adjustment (mm/in.)| 56-72/2.2-2.8| 56-72/2.2-2.8|
56-72/2.2-2.8
Waterproof structure| Waterproof (up to 1 m/3.3 ft. for 10 minutes), fog proof
-
Apparent field of view is calculated based on the 15014132-1:2002 standard
About waterproof and defogging:- All models shown are waterproof and will suffer no damage to the optical system if submerged or dropped in water to a maximum depth of 1 m (3.3 ft) for up to 10 minutes.
- Can be used in conditions of high humidity, dust, and rain without risk of damage.
- The nitrogen-filled design makes them resistant to condensation and mold.
Observe the following when using these products:
- The binoculars cannot be used underwater. Also, do not subject it to strong water pressure such as from running water.
- Any moisture should be wiped off before adjusting movable parts (focusing knob, eyepiece, etc.) of these products to prevent damage and for safety reasons.
To keep your binoculars in excellent condition, regular servicing by an authorized dealer is recommended.
Cleaning lens
When cleaning the binoculars’ objective lenses using an aerosol-type dust
cleaner, make sure to hold the can upright at least 30 cm (11.8 in.) from the
lens surface while moving the can to avoid focusing the vaporized liquid gas
on one point.
About the manual
- No part of the manual may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form, by any means, without Nikon’s prior written permission.
- Illustrations shown in this manual may differ from the actual product
- Nikon will not be held liable for any errors this manual may contain.
- The appearance, specifications, and capabilities of this product are subject to change without notice.
NIKON VISION CO:LTD
946–1–2106