Hi. Do they come with batteries? Also, are they good for night sky? I live on high floor of condo with great view, and want to view city and sky.

This binocular does not use batteries (Amazon flagged our products as “uses lithium batteries” and they are unable to fix that!). The Sport ED with give great view of the city as well as the night sky. But for astronomy, it’s best to not look through glass as it causes reflections and double images. Best to view the night sky outside if possible.

Does it come with harness?

I do not know what you mean by ‘harness”, but it comes with a strap you can use to put around your neck. It is shaped and lightly padded.

your eye relief is listed at 18 mm. but the Oberwerks website lists it as "15 mm(usable). Why the discrepancy?

Because usable eye relief is typically overstated by manufacturers, sometimes by a lot, we recently revised the eye relief specifications on our site to "usable eye relief", as very-accurately-measured on our ROAMER system (more info on that at our site). This makes Oberwerk models appear to have less eye relief than other brands, but that's not the case- we simply state actual usable eye relief. Under our system, as little as 12mm of eye relief is enough for most people to use with glasses on. We have not yet updated Amazon specification yet, but will once we figure out a way to convey the difference between us and others.

Can this item be mounted on a monopod or tripod?

Yes it can be, I believe it came with an adapter that allows for the binocular to be mounted.

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Oberwerk Sport ED 8x42 Professional Binoculars, Roof Prism, Fully Multi-Coated & Waterproof, Dielectric & Phase-Coated Prisms, Twist-Up Eyecups, Bird Watching, Hiking & Outdoor Use, Green

Oberwerk Sport ED 8x42 Professional Binoculars, Roof Prism, Fully Multi-Coated & Waterproof, Dielectric & Phase-Coated Prisms, Twist-Up Eyecups, Bird Watching, Hiking & Outdoor Use, Green

Product ID: 89566530

Details

Age Range (Description)
Adult
Brand
OBERWERK
Magnification Maximum
8 x
Objective Lens Diameter
42 millimeters
Special Feature
Lightweight

🔍8x magnification for crisp detail

🌧️Fully waterproof & dust-sealed

🛡️Dielectric & phase-coated prisms for max clarity

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Description

🌿 See More, Miss Less — Elevate Every Outdoor Moment

ALL WEATHER READY - Fully waterproof and sealed against dust, these binoculars are built to perform reliably in rain, fog, or dusty trails—your ultimate outdoor companion.
NEXT LEVEL PRISM TECHNOLOGY - Dielectric and phase-coated prisms deliver superior brightness and contrast, elevating your viewing experience beyond ordinary binoculars.
CRYSTAL CLEAR LONG RANGE VISION - Experience flawless color and sharpness with 8x magnification and an expansive 8.1° field of view—never miss a detail on your outdoor adventures.
LIGHTWEIGHT DURABILITY MEETS STYLE - Crafted from magnesium-alloy with sleek green rubber armor and red-anodized accents, these binoculars combine ruggedness with refined aesthetics.
ERGONOMIC COMFORT FOR MARATHON VIEWING - Twist-up eyecups and textured rubber armor ensure fatigue-free use and a secure grip, whether you wear glasses or not.

The Oberwerk Sport ED 8x42 binoculars offer professional-grade optics with 8x magnification and an 8.1° field of view, enhanced by fully multi-coated, dielectric, and phase-coated prisms. Designed for serious bird watchers and outdoor enthusiasts, they feature waterproof construction, ergonomic twist-up eyecups, and a lightweight magnesium-alloy body with durable rubber armor—ensuring crisp, true-color images and reliable performance in any environment.

Specifications

ASIN	B010MR8E1C
Age Range Description	Adult
Apparent Angle of View	65 degrees
Best Sellers Rank	#1,523 in Camera & Photo Products ( See Top 100 in Camera & Photo Products ) #746 in Binoculars
Brand	OBERWERK
Coating	Fully Multi-Coated, Dielectric and Phase-Coated
Customer Reviews	4.5 4.5 out of 5 stars (21)
Enclosure Material	Nylon
Exit-Pupil Diameter	5.15 millimeters
Eye Relief	18 millimeters
Features	Lightweight,Waterproof
Field of View	8.1 degrees
Focus Type	Center Focus
Item Weight	1.6 pounds
Magnification Maximum	8 x
Manufacturer	OBERWERK
Manufacturer Part Number	OB8x42SED
Model Name	ed,sport,sport ed
Model Number	8x42SED
Mount Type	Roof
Objective Lens Diameter	42 millimeters
Prism Type	Roof Prism
Size Map	Full Size
UPC	854951002534
Water Resistance Level	Waterproof
Zoom Ratio	8 multiplier x

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521484CFA

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In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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