The Canon 8×20 IS binoculars fall nearly into the compact binocular class. At simply 14.82 oz (420 g) with out the battery, they’re Canon’s lightest picture stabilized binoculars and you’re feeling that instantly when holding them. They’re powered by a lithium-ion battery that has benefits (much less waste) and downsides (proprietary charging).
General, they’re enticing in an anthracite grey colour and with sweeping, curved design. The rubber eyecups match comfortably across the eyes, although solely give two choices for eye aid (folded up and unfolded). They carry out effectively for stargazing, primarily for wide-field remark of asterisms and constellations because of the 8x magnification.
Canon 8×20 IS binocular evaluation
Canon 8×20 IS: Design
- Porro prism design
- Good placement of strap holders beneath eyepiece sections
- Enticing anthracite grey giving variation from regular black colour
The Canon 8×20 IS binoculars are certainly compact binoculars. Canon states they’re its lightest mannequin with out the battery (as of Canon Inc analysis, September 19, 2019) and we must agree. They really feel extremely mild within the hand. Stunning contemplating that, whereas they’re small, they’re not the smallest compact binoculars (or smallest picture stabilized compact binoculars) I’ve ever examined. They seem like they need to be heavier than they’re, and to my thoughts I’m happy as a result of I want one thing somewhat extra chunky, one thing about it simply feels ‘proper’ in my arms. They really feel reliable. That is all in all probability as a result of their porro prism design, an optical system that directs mild by the lenses in such a approach that typically improves views over the roof prism design, however is definitely bulkier. However the shoulder line (down the size of the binoculars) nonetheless stays slim, and I’m significantly impressed with Canon’s choice to position the strap holders on and just under the eyepiece sections, moderately than out to the facet of the binoculars, as on many competitor fashions.
Specs
Magnification: 8x
Goal lens diameter: 20mm
Angular area of view: 6.6 levels
Eye aid: 13.5 mm
Weight: 14.9oz (420 g)
The outer armor is a inflexible plastic with a recessed, dotted texture. It feels stable and the feel that envelopes the highest, eyepiece sections and beneath the thumb grips helps with grip. Nevertheless, they’re very easy. I discovered them slipping, almost to the bottom, on just a few events that I positioned them down on a close-by flat rock while shifting between the binoculars and a digicam while stargazing. I’d like to see the addition of some rubber ft on the underside of the binoculars to stop this, because it’s eminently fixable, ought to Canon want to. Or failing that, merely encasing these binoculars in a rubberized armor coating as seen in different Canon fashions (the 15×50 or 18×50 IS) would treatment this.
They arrive in a stunning anthracite grey colour and have a speckled, metallic look which I discover very enticing in comparison with the usual black most binoculars are available in.
Canon 8×20 IS: Efficiency
- Good picture stabilization efficiency
- Restricted to wide-field observations as a result of magnification
- Would go well with hobbyists or novices to stargazing
I’d not have instantly thought these Canon binoculars can be stargazing worthy, primarily based on their magnification and dimension of goal lenses. Basically, a bigger aperture (targets) permits extra mild in and as such supplies extra detailed views of the dim stars. Nevertheless, in observe, I discovered them very succesful. They weren’t the brightest views I’ve ever seen, however I’d say 4 out of 5 stars (no pun supposed) for this. What bumps up their usability additional is the all-important picture stabilization (IS).
With the stabilization turned on, it’s nearly as if I had them mounted to a tripod. Smaller hand shakes and bodily sways had been greedily absorbed by the IS. On some nights when the winds bent the timber over in entrance of me, I needed to reposition by stepping backwards and sideways barely on flat, open floor and this was the one time I discovered the IS’s limits.
The binoculars we examined had 8x magnification which meant solely wide-field observations of the evening sky had been attainable. That will not be a difficulty for the hobbyist or newcomer and would really be perfect to accompany a extra highly effective telescope. But when this grew to become irritating for individuals who needed to make use of the binoculars extra typically, say, for daytime fowl recognizing, then I’d advocate grabbing the 10×20 variations as a substitute.
There was some colour fringing across the brighter stars like Vega and it was noticeable when observing the moon when the moon was not fully centered in the course of the picture circle. A bit softness across the edges crept in additionally however wouldn’t spoil views if maintaining targets in direction of the middle of view. General, I used to be impressed with the standard of the optics in such a small kind issue.
Canon 8×20 IS: Performance
- Texture of focus wheel is perfect for all-weathers
- Easy, faff-free engagement of IS
- Small battery retains these binoculars compact
These binoculars are straightforward to function and maintain with one hand, when you’ve set the diopter appropriately for the correct eye. Mentioned diopter ring was barely too free on the mannequin we’ve reviewed right here — we discovered it slipped a few times throughout the a number of week’s use, however maybe a model new pair can be stiffer.
The eyecups are rubber and have two positions for these with and with out spectacles. They merely stand protruding out from the eyepieces and really feel tender, comfortably forming a superb light-seal across the eyesocket which reduces flare from the solar throughout the day or streetlights and automotive lights at evening. I’m not an enormous fan of the truth that they fold again for spectacles wearers. I want eyecups that modify in three or extra increments as they twist into the eyepieces (simpler for otherwise set eyesockets or dimension of eyeglasses to get a superb view) however they’re completely usable.
The main focus wheel (the center of binocular operation) is incredible. The knurled texture is tremendous and supplies superior grip for both naked arms or when carrying gloves of any materials. This makes it straightforward to make use of when arms are chilly and/or moist.
Picture stabilization (IS) will be engaged with a button on the highest of the binoculars. A single press turns it ‘on’ and ‘off’ and while it’s on, the IS lamp glows inexperienced and the sunshine and IS will stay on for 5 minutes earlier than routinely disengaging to protect battery. By urgent and holding down the button, stabilization is engaged for all the time the button is depressed however turns off as quickly as you let go. I discovered the IS button didn’t sit beneath the place my fingers naturally relaxation on the binoculars, however from expertise, desire for this largely is determined by the scale of your arms.
The stabilization is powered and requires a single CR123 battery that’s inserted into the middle of the binoculars between the eyepieces. Having such a small battery is helpful to cut back dimension and weight. Nevertheless, discovering a CR123 battery in any given retailer would possibly show barely trickier than the usual AA or AAA batteries most shops inventory, so take a spare for those who’re occurring longer journeys.
Consumer opinions of the Canon 8×20 IS binoculars
Evaluations on-line are constructive with a mean score of 4.8 out of 5 stars. One person highlights their picture stabilization, stating that “I’ve developed a tremor making it onerous for me to carry a traditional pair of binos regular. The picture stabilization is remarkably good right here so I hold them helpful…”.
Whereas one other person in contrast them to a pair of Leica binoculars (a model which we’re accustomed to in testing and love), to say, “Picture stabilizing works splendidly. Due to the stabilization, I can see extra element than with my Leica 8×32 Ultravids. It’s like having the binoculars on a tripod.”
Some do point out a dislike for the plastic-feeling neckstrap and state that the eyecup covers are inclined to fall off and are simply misplaced, one thing which we might agree with.
How we examined the Canon 8×20 IS binoculars
Examined over 4 weeks, I reviewed the binoculars for stargazing in areas with Bortle Lessons of 3-6 throughout the summer time. Cloud cowl was combined with some nights remaining clear and others with skinny stratus that occluded views however didn’t stop observations of the brighter stars. Seeing ranged from poor, to truthful and good and on the very best nights Mars was the one planet nonetheless within the twilit sky and it was reasonably twinkling.
I used them for common star hopping between constellations but in addition tried views of the brighter galaxies and star clusters within the evening sky, usually solely observable with averted imaginative and prescient.
Throughout stargazing with the Canon 8×20 IS binoculars, I used them two- and one-handed to check the picture stabilization. I additionally took them for common daytime wildlife observing, testing them in sheltered fowl hides, out within the open in clear climate and up hills with stronger winds and lightweight rain.
Must you purchase the Canon 8×20 IS binoculars?
In case you love Canon and need a compact and light-weight binocular with in-built picture stabilization then these are well worth the cash at round $500. They’re useful for people who prefer to journey mild however nonetheless need to observe stars and wildlife in equal quantities. Though the 20mm goal lenses aren’t perfect for evening time viewing (restriction of sunshine), the picture stabilization greater than makes up for this and provides observers the chance to see particulars in any other case misplaced handy shake. Additionally, these with tremors within the arms and arms or who’ve grip or power points could need to attempt these binoculars due to the in-built stabilization and decrease weight.
If the Canon 8×20 IS is not for you
Maybe you’re not a Canon fan, or need to have the ability to go away your compact binoculars positioned down on any previous close by flat rock and never fear about them sliding off. In that case, I’d advocate you check out the Nikon stabilized 12×25 compact binoculars. They, too, have good stabilization in-built and are lighter once more and even smaller in dimension because of their roof prism design. Views had been a tad darker by these they usually’re round $100 costlier however the trade-off on dimension and weight is price it.
Maybe dimension or price range isnt necessary to you and also you simply need to get the very best bang on your buck? In that case, I’d heartily advocate the Canon 10x42L IS WP that are additionally picture stabilized, have a bigger 10x magnification and greater 42mm goal lenses. They’re 3 times costlier than the Canon 8×20 IS (round $1500 on the time of writing) however the exit pupil is massive, views are beneficiant and sharpness is ideal edge-to-edge with very minimal chromatic aberration, if any.
