Nikon MONARCH M5 8x42 (16767, Black) vs Nikon MONARCH M7 8x30 (16763, Black)
Does the smaller M7 meet your field and near-subject needs, and is a locking personal diopter setting worth choosing over the M5?
Products compared
ASIN B09GV5J647
Nikon MONARCH M5 8x42 (16767, Black)
Your personal fitting favors the M5, and you do not need the M7’s wider field, nearer focus or locking diopter.
Last observed offer
$289.98
List Price: $339.95
- Confirm offer eligibility on Amazon
Size: 8x42 | Binocular Only
Price checked
Observed condition: new. Coupon and subscription requirements unverified.
ASIN B09GV2CHDD
Nikon MONARCH M7 8x30 (16763, Black)
You want a lighter binocular without giving up field or near-subject eligibility in this pair, or a lock for your own diopter setting.
Last observed offer
$419.27
- Confirm offer eligibility on Amazon
Size: 8x30
Price checked
Observed condition: new. Coupon and subscription requirements unverified.
Prices are per listed package. Pickoryx may earn a commission from qualifying purchases through the paid Amazon links on this page, at no added cost to you.
Published by Pickoryx · Published 2026-10-11 · Source checked 2026-10-11 01:18 UTC
The main trade-off
The M7 combines lower listed weight, wider field, nearer focus and a diopter lock; the M5 offers longer specified eye relief to assess in a personal fitting.
Quick verdict
Choose the M7 8x30 for its wider listed field, nearer close focus and lower weight, provided it fits your eyes. It also locks your personal diopter setting. Choose the M5 8x42 if a try-on favors its longer specified eye relief and you accept its narrower field, farther minimum focus and extra weight.
Choose Nikon MONARCH M5 8x42 (16767, Black) if
- Your personal fitting favors the M5, and you do not need the M7’s wider field, nearer focus or locking diopter.
Choose Nikon MONARCH M7 8x30 (16763, Black) if
- You want a lighter binocular without giving up field or near-subject eligibility in this pair, or a lock for your own diopter setting.
When the recommendation changes
- A near subject around 7 ft away falls within the M7’s published range but closer than the M5’s listed minimum.
- If the M7 does not give you a usable full view with your glasses during a try-on, its wider specification alone does not settle the choice.
- Frequent sharing still requires personal adjustment on either model; the lock is not a universal setting.
The differences that matter
| Decision point | Nikon MONARCH M5 8x42 (16767, Black) | Nikon MONARCH M7 8x30 (16763, Black) |
|---|---|---|
| Field And Near Subject Eligibility | 8x42; field of view 335 ft at 1,000 yd; close focus 8.2 ft; weight 22.2 oz.[1] | 8x30; field of view 435 ft at 1,000 yd; close focus 6.6 ft; weight 16.4 oz.[2] |
What this changes: The compact M7 does not trade away these listed viewing limits: it shows a wider field and specifies nearer focus while weighing less. A subject about 7 ft away falls within the M7’s stated close-focus range but inside the M5’s minimum distance. Choose on that eligibility if it matters; these specifications do not establish better image quality.[1, 2] The better fit depends on your priorities | ||
| Personal Diopter Retention And Sharing | Conventional diopter adjustment ring; Nikon’s M5/M7 catalog identifies the locking mechanism as M7-only.[5, 3] | Extend the eyecup, lift the diopter ring to unlock, rotate to set the right-eye correction, then lower the ring to lock.[4, 3] |
What this changes: Choose the M7 if you want to lock your personal eye-correction setting against inadvertent ring movement. It is a diopter lock, not a focus lock or autofocus. When sharing either binocular, each viewer must check and set their own correction; the M7 adds an unlock-and-relock step when that setting changes.[5, 3, 4] The better fit depends on your priorities | ||
Best for your routine
Watching a nearby subject around 7 ft away
Best fit: Nikon MONARCH M7 8x30 (16763, Black)
Based on listed features, not comparative testing.
The M7’s 6.6 ft listed close focus covers this distance; the M5’s 8.2 ft minimum does not. This is specification-based eligibility, not a promise of sharper detail. Try the M7 with your glasses before choosing.
Carrying a personal binocular whose diopter setting you want to lock
Best fit: Nikon MONARCH M7 8x30 (16763, Black)
Based on listed features, not comparative testing.
The M7 provides the documented lift-adjust-lower lock and weighs less on the published specifications. The lock retains eye correction, not subject focus, and does not remove setup when another viewer uses it.
A personal try-on favors the M5’s eye position
Best fit: Nikon MONARCH M5 8x42 (16767, Black)
Based on listed features, not comparative testing.
The M5’s longer specified eye relief makes it worth trying, especially with glasses. Choose it only if your own fitting works and its field and minimum-focus limits cover your subjects; the number alone cannot guarantee comfort or a full view.
Value and trade-offs
One or both observed offers have eligibility conditions, so no unrestricted price difference is shown.
If the M7 costs more in the offers you compare, its wider field, nearer minimum focus, lower listed weight and locking diopter must be useful to you. If the M5 fits your eyes better and already covers your subjects, those M7 features need not justify a premium.
There is not enough verified price history here to recommend buying now or waiting. Compare current exact-model offers separately.
Limitations
- Published field, focus, weight and eye-relief figures describe specifications. We did not test sharpness, low-light image quality, comfort or durability; neither objective diameter nor coating names establish an optical winner here.
- Eye relief is a fitting starting point. Try both with your own glasses and adjust the eyecups before deciding whether you can see the full view.
- For both models, do not use underwater or expose them to strong water pressure such as running water. Wipe moisture off moving parts before operating them. Follow the included general safety instructions as well.
- The M5’s Japanese manual is used for its named 8x42 model’s controls and care, not to establish US warranty terms. No owner-experience evidence or current retailer stock is established here.
Questions shoppers ask
Will the M7 lock keep everything in focus when I pass it to someone else?
No. It holds the diopter adjustment for the current viewer’s eye correction; it is not autofocus or a lock on subject focus. Each person should check their own setting on either model. On the M7, unlock the ring, make any needed adjustment and lock it again; ordinary focusing remains separate.
Does the M5’s longer eye relief settle the choice for glasses?
No. The listed 19.5 mm for the M5 and 15.1 mm for the M7 are reasons to compare fit, not guarantees. Both manuals describe retracted eyecups for glasses, with intermediate positions available. Check whether you see the full field with your actual glasses; a favorable M5 fitting can outweigh the M7’s other features for you.
Which model numbers should I match when ordering?
This comparison covers the Black MONARCH M5 8x42, model 16767, and Black MONARCH M7 8x30, model 16763. Match the model and size together; these conclusions should not be transferred to another M7 size.
Methodology and sources
We checked retained Nikon specifications and control instructions for these exact sizes, separating published viewing limits from optical performance and personal fit.
AI assisted source research, drafting and editing. No hands-on testing was performed.
View 5 sources
- 1.MONARCH M5 8x42 specificationsNikon · Official specifications · Source checked 2026-10-08 20:33 UTC
Evidence used on this page
- Tech Specs: magnification, objective, field, close focus, focusing system: M5 16767 is 8x42: 335 ft field, 8.2 ft close focus, 19.5 mm eye relief and 22.2 oz.
- 2.MONARCH M7 8x30: official specificationsNikon · Official specifications · Source checked 2026-10-10 14:11 UTC
Evidence used on this page
- Tech Specs, lines 41–83: M7 16763 is 8x30: 435 ft field, 6.6 ft close focus, 15.1 mm eye relief and 16.4 oz.
- 3.Nikon Sport Optics 2024 catalogNikon · Official specifications · Source checked 2026-10-08 20:33 UTC
Evidence used on this page
- Printed pp14–15; models16767 and16763; locking-diopter footnote: M5/M7 exact rows; locking-diopter illustration explicitly applies to M7 only, rather than inferring M5 absence from silence.
- 4.MONARCH M7 instruction manualNikon · Official specifications
Evidence used on this page
- English pp4–7,8x30 column; retrieval time recorded to the minute, exact seconds unknown: Pull ring up to unlock, rotate for diopter adjustment, lower to lock; eyecups retract for glasses, with two intermediate stops. Dry before operating controls; no underwater use or running water.
- 5.MONARCH M5 instruction manualNikon · Official specifications · Source checked 2026-10-11 00:57 UTC
Evidence used on this page
- Japanese manual pp4,6–7: lines27,39–42,63–87; exact 8x42 model column; mechanical/care use only, not US warranty: Exact M5 document names diopter ring and central focus; eyecups retract for glasses with two intermediate stops. Use US specification for retail identity; Japanese document is only corroborating mechanical/care guidance, not US warranty.