Hawke Endurance ED 8x42 monocular review

Bright results from a monocular that still manages to be reasonably compact and priced

Hawke Endurance ED 8x42 Monocular
(Image: © Gavin Stoker)

Digital Camera World Verdict

The Hawke Endurance ED 8x42 is a decent and affordable monocular for nature lovers wanting a compact observational tool for daily use, without necessarily needing to trade up to binoculars or a spotting scope. The build quality feels solid and the combination of BaK-4 prism optics, multi-coated glass, waterproofing and fog proofing ensures sharp results whatever the weather.


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    Features standard 1/4-inch thread for tripod mounting

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    Water and fog proofed

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    Extra-low Dispersion (ED) glass enhances light transmission


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    Bulkier than 8x25 alternative

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    Requires both hands for the best results

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Larger than some of the best monoculars due to the top-mounted location of its focus knob and its bright and large-ish 42mm objective lens, the Hawke Endurance ED 8x42 will nevertheless slip readily into a jacket pocket while still being more compact overall than the competing format of the best binoculars.

In addition, this monocular’s overall length is still comparable to the average mobile phone handset, while being narrower than a can of energy drink and, at 320g, weighing less than a pocket digital camera too. So, for those wanting a compact monocular that can still let in a useful amount of light, the Hawke Endurance ED 8x42 is certainly an option. But how does it perform in the field for nature lovers and wildlife watchers wanting to get up close and personal with the natural world? 

Hawke Endurance ED 8x42 Specifications

Magnification: 8x
Objective lens diameter:  42mm
Field of view at 100m: 129 metres
Closest focusing distance: 2 metres
Eye relief: 18mm
Weight: 320g
Dimensions: 143x80mm

The Hawke Endurance ED 8x42 is powerful yet compact, still fitting comfortably in the hand (Image credit: Gavin Stoker)

Hawke Endurance ED 8x42 Key Features

The core features represented here by the roof prism type Hawke Endurance ED 8x42 monocular most obviously include that 8x magnification, married to a larger than average 42mm objective lens. In theory the bigger the latter the better the light gathering, resulting in a clearer, sharper image overall – especially in lower light conditions, or when observing subjects in the wild as daylight begins to fade. 

Yes, an 8x magnification is still fairly modest, but if we’re feeling that’s the case its manufacturer’s range also happily features a 10x model, albeit with a smidgeon more weight and a marginally higher asking price. Nevertheless, the option we have in hand still manages to pack a visual punch due to its Extra-low Dispersion (ED) glass plus premium BaK-4 prisms used in the construction.

The Hawke Endurance ED 8x42 monocular comes with a front cap that is secured to the body, so it easy to slip on and off without losing it (Image credit: Gavin Stoker)

Hawke Endurance ED 8x42 Build & Handling

A neck strap is provided out of the box for the Hawke Endurance ED 8x42 monocular rather than a wrist strap, while we also get a slip-on protective cap for the eyepiece and a second at the front for the lens. The latter is tethered, yet hangs down out of the way when the monocular is in use. 

Talking of the eyepiece, a twist-up eyecup is provided for added comfort, whether we’re wearing spectacles or not. Rather than encircling the barrel of the monocular as on competing devices, here as mentioned the lens knob is raised up on top, meaning it’s more of a stretch for our fingers if gripping the device in one hand. 

Alternatively, when using both hands, with our left operating the focus while our right hand adjusted the eyecup, we found it was possible to keep the monocular nice and level and thus the image provided when looking through it was steady. Alternatively, there is actually a screw thread located on the base of the monocular for tripod attachment and added stability if we want to go that far. In most instances, it feels unnecessary, as the unit only weighs a very manageable 320g, but for prolonged observation adding a miniature travel tripod to our setup may indeed make life a little easier and more comfortable.

In all, the operation is as intuitive and straightforward as expected, allowing us to be up and enjoying observation within seconds of retrieving the Hawke Endurance ED 8x42 from its box. There’s not much to do here except point the monocular at our subject, adjust the eyecups as required for comfort, tweak the focus as desired to achieve critical sharpness and that’s basically it. 

A roughened surface on both sides of the monocular affords a tight grip too, and all goes towards achieving a firm hold and thus a steady view. Overall build quality feels good and thus we can imagine us using the device repeatedly if we were to purchase one.

The Hawke Endurance ED 8x42 monocular offers comfortable eye relief and a large, easy to use dial for focusing (Image credit: Gavin Stoker)

Hawke Endurance ED 8x42 Performance

While not as slim, nor as small, as the Hawke ED Endurance 8x25 monocular – the clue why is here in the model name after all, as the 8x42 obviously features a bigger and brighter objective lens for, theoretically, even better light transmission – the trade-off in size is arguably worth it for true nature lovers, especially those who want to continue observation as light levels drop.

Fully multi-coated lenses here also help prevent instances of ghosting and flare, while the waterproofing and fog-proofing that gives this series of Hawke products its ‘Endurance’ name means that neither wet weather nor moisture in the atmosphere should stop our play.

Though it is positioned slightly further out of reach, we found the larger focus knob on the Hawke Endurance ED 8x42 monocular slightly more fluid and therefore quicker to use than the stiffer focus wheel on its Hawke Endurance ED 8x25 model we had in at the same time for review. This meant that in operation it felt closer to an approximation of our own eye, which is after all ultimately what we want from a monocular. All of the above contributed to the fact that the view provided is clean, crisp, and moreover clear for a product of its size.

A little too large for a jeans pocket, the Hawke Endurance ED 8x42 monocular can still easily fit into a coat pocket or small bag. (Image credit: Gavin Stoker)

Hawke Endurance ED 8x42 Verdict

Less compact than Hawke’s own 8x20 monocular this 8x42 alternative may be, but the larger lens may prove worth it for more demanding nature lovers who nevertheless still favor a monocular over a binocular in order to travel light, while at the same time using it to transmit light.

The Hawke Endurance ED 8x42 monocular further allows for more options when it comes to observation, not only bringing the faraway closer without us having to take a step forward, but also providing focus as close as two meters from our subject, or just over 6ft, potentially useful for the tracking of skittish wildlife subjects when they’re on the move.

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Gavin Stoker

Gavin has over 30 year experience of writing about photography and television. He is currently the editor of British Photographic Industry News, and previously served as editor of Which Digital Camera and deputy editor of Total Digital Photography

He has also written for a wide range of publications including T3, BBC Focus, Empire, NME, Radio Times, MacWorld, Computer Active, What Digital Camera and Rough Guide books.

With his wealth of knowledge he is well placed to recognise great camera deals and recommend the best products in Digital Camera World’s buying guides. He also writes on a number of specialist subjects including binoculars and monoculars, spotting scopes, microscopes, trail cameras, action cameras, body cameras, filters, cameras straps and more.