Pentax 7x50 Marine Binocular with LED Compass & Rangefinding Reticle
The Pentax 7x50 Marine Binocular is that rarest of breeds, a center focusing 7x50 unit with an internal compass and reticle. Most of the 7x50 boating binoculars are porro prism models with individual focusing. Many users prefer the roof prism configuration because of the identical barrel spacing to one's eye, and nearly all would choose center focusing over individual focusing if they had the choice.
The 7x50 Marine has an internal compass that uses LED illumination, the most battery-efficient of all, to display its readings. There's also a rangefinding reticle scale, which aids your estimations of the distances of other boats (when their approximate height is already known). The 7x50 Marine is meant for use on water, built to withstand the elements and protected by Pentax's fine "Worry Free" warranty in any case.
- Ideal magnification and objective size for use upon water, combined with comfortable roof prism/center focus design
- Waterproof/fogproof nitrogen filled body meets JIS Class 6 weatherproofing standard (resists ingress from powerful water jets propelled at any angle)
- Phase-coated BaK-4 roof prisms & fully multicoated lens elements
- Hydrophobic (water-shedding) external coating on eyepieces and objectives
- Internal compass with efficient LED illumination
- Built-in rangefinding reticle aids in distance estimations
- ±3 Click-stop dioptric correction (upon right objective barrel)
- 56-73mm Interpupillary distance adjustment range
- Pentax "Worry Free" Warranty repairs/replaces damaged binocular for original purchaser for $19.95
| Prism Type | Roof |
| Magnification | 7x |
| Objective Lens Diameter | 50 mm |
| Angle of View | 6.7° |
| Field-of-View | 350' @ 1000 yd / 116.20 m @ 1000 m |
| Minimum Focus Distance | 9.84' / 3 m |
| Exit Pupil Diameter | 7.1 mm |
| Eye Relief | 18 mm |
| Interpupillary Adjustment | 56 - 73 mm / 2.20 - 2.87" |
| Dioptric Correction | Not Specified By Manufacturer |
| Focus Type | Center |
| Tripod Mount | Not Specified By Manufacturer |
| Dimensions | Not Specified By Manufacturer |
| Weight | Not Specified By Manufacturer |
REVIEW SNAPSHOT®
by PowerReviews(based on 5 reviews)
Ratings Distribution
100%
of respondents would recommend this to a friend.
Pros
- Close focus (5)
- Quality lenses (5)
- Strong construction (5)
- Compact (4)
Cons
Best Uses
- Wildlife viewing (5)
- Bird watching (4)
- Hunting (4)
- Sporting events/concerts (3)
- Reviewer Profile:
- Avid adventurer (3)
REVIEWS
Reviewed by 5 customers
Sort by
Displaying reviews 1-5
Pros
- Close Focus
- Quality Lenses
- Strong Construction
- Waterproof
Cons
- Having to adjust eyecups
Best Uses
- Bird Watching
- Hunting
- Sporting Events/Concerts
- Wildlife Viewing
Comments about Pentax 7x50 Marine Binocular with LED Compass & Rangefinding Reticle:
I just got them in a few weeks ago and they are very good as far as optics goes. Box says made in china, ( maybe japanese glass? maybe?) in any case very sturdy looking, but have yet to put them through the paces. For those who were glasses, you will be happy to know they have twist up/ down eyecups. I do not wear glasses, so that's a bit annoying to me...Many major manufactuers in the east are doing this on "top of the line" binocs now. Nikons later Monarch series does as well, just FYI. I have a very narrow face, still works fine as far as adjustments, maybe not for the kids.(one reviewer mentioned this..I'm 5'6).The price is excellent, best on the web [...] I bought these as a replacement for a older model Monarch that was stolen from me, I would say I did well.7X is plenty of magnification, and has no "shake" you can get in 10X.
- Was this a gift?:
- No
Pros
- Close Focus
- Compact
- Quality Lenses
- Strong Construction
Cons
- Bad compass
Best Uses
- Astronomy
- Marine use
- Wildlife Viewing
Comments about Pentax 7x50 Marine Binocular with LED Compass & Rangefinding Reticle:
These give a nice sharp bright image with accurate color and low chromatic abberation. They are one of the few roof prism 7 x 50s, so are more compact than the competition. The centre focus knob makes them more convenient than IF types. If you have very narrow eyes these may not work for you.The reticle is clear but minimal so it doesn't obscure your view. This makes them suitable for general use, not just marine use.The compass on mine is terrible. It is poorly made (the markings are not even straight) and mine has a large air bubble inside. I can't even tell north from south let alone get an accurate reading. Oh well, a dedicated compass is always best for that anyway.Apart from the compass I am very pleased with these. I paid 70% less than what I would have in Australia, [...]Once I added them to my cart the price dropped[$]
Pros
- Close Focus
- Compact
- Lightweight
- Quality Lenses
- Strong Construction
Cons
Best Uses
- Bird Watching
- Hunting
- Sporting Events/Concerts
- Wildlife Viewing
Comments about Pentax 7x50 Marine Binocular with LED Compass & Rangefinding Reticle:
The compass is handy when boating, it keeps you focused on direction along with your target.
The rangfinder feature is perfect when your anchoring, it helps to give you the distance from shore to the aft of your boat.
I couldn't find anything I would not like about this product. The size is perfect, lightweight, a very good binocular with these features for the money
Pros
- Close Focus
- Compact
- Quality Lenses
- Strong Construction
- Works Well With Glasses
Cons
- Heavy
- Lense caps can fall off
Best Uses
- Bird Watching
- Hunting
- Navigation
- Wildlife Viewing
Comments about Pentax 7x50 Marine Binocular with LED Compass & Rangefinding Reticle:
I'm using these for coastal pilotage and find them excellent. Sharp, bright viewing. The compass is great, easy to see and nice and steady, easy to get an accurate bearing. They focus down to 1.5 metres. A pleasure to use.
Pros
- Bargain price
- Bright Image
- Centre focus
- Close Focus
- Compact
- Quality Lenses
- Strong Construction
- Waterproof
- Works Well With Glasses
Cons
- Heavy
Best Uses
- Bird Watching
- Hunting
- Marine navigation
- Sporting Events/Concerts
- Wildlife Viewing
Comments about Pentax 7x50 Marine Binocular with LED Compass & Rangefinding Reticle:
really nice optics, mine focus to 1.5 metres which is about 5 feet. The compass is steady and easy to read. really sharp, clear and colourful vision. i'm very impressed. Great navigation tool.
Displaying reviews 1-5
Cleaning/Anti-Fog Agents
-
- Original: $4.99
- Save: $0.50
- Price: $4.49
- GBP 2.86
- Price: $4.95
- GBP 3.15
This item is backordered by the manufacturer.
Straps & Harnesses
- Price: $19.89
- GBP 12.67
Estimated arrival at B&H is 7-14 days. Your order will only be charged at time of shipment.
Viewing Chairs and Stools
- Price: $74.99
- GBP 47.76
Tripod Adapters
- Price: $36.95
- GBP 23.53
Tripods/Car Mounts/Etc.
- Price: $34.95
- GBP 22.26
Books, Journals, Apparel
- Price: $6.95
- GBP 4.43
- Price: $8.95
- GBP 5.70
What's in the Box
- Case
- Strap
- Objective Caps
- Battery
- Pentax Unconditional "Worry Free" Warranty
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