The binoculars
There are so many different models to choose from, it’s hard to know what to look for when it comes to the quality of magnification required to get a good look at a bird.
There are so many different models to choose from, it’s hard to know what to look for when it comes to the quality of magnification required to get a good look at a bird.
Given the multitude of brands and models available, choosing a model for the occasional, beginner or experienced birder is a daunting task, and budgets vary widely.
Magnification represents the enlargement of what you’re observing; the greater the magnification, the further you’ll be able to see birds. The magnification (G) associated with the diameter (D) of the lens gives you thevisual acuity you’ll have (field of vision).
Binoculars (GxD) | Visual acuity |
6×30 | 0.79 |
8×30 | 0.78 |
7×50 | 0.70 |
10×50 | 0.62 |
15×50 | 0.65 |
8x and 10x binoculars are the most recommended for birdwatching, as they are brighter and lighter, with a preference for a lighter, more suitable 8×30 pair or a brighter but slightly heavier 8×42.
As weight is also an important criterion, don’t forget to opt for models with a good grip, equipped with a harness or strap, so you can observe for longer without getting tired.
Here, too, the choice is vast and prices can be high. But a spotting scope quickly becomes a necessity for birdwatching, especially when they are posed in the middle of the lake at great distances. This observation tool makes it possible to distinguish certain birds that you wouldn’t even be able to see with the best binoculars.
Placed on a tripod, a spotting scope provides comfort and flexibility of use for long sessions and maximum enjoyment of the species to be observed.
In fact, it is often the complementary tool of the ornithologist who first scans with binoculars and then with a spotting scope…
Before making your choice, it’s a good idea to try out a few on outings with a bird guide, or at photo shows and festivals.
A spotting scope provides a bright, high-contrast image with true-to-life color rendition. Reasonably lightweight, they come with a carrying strap and are waterproof (yes, it’s often wet down by the water).
You’ll also needa good tripod to use them, capable of withstanding the wind and therefore not too light either, so factor this into your budget.
A spotting scope hasa zoom eyepiece (a small lens where you place your eye) that enlarges the image transmitted by the objective. Some eyepieces have a zoom or fixed magnification.
The objective (or aperture) is the large lens through which the image arrives. The larger the lens, the greater the luminosity, so you’ll be able to see better at dawn…
Some spotting scopes can also be used for digiscoping (photo or video), but you need a lens diameter of over 70 mm.
Depending on the season, it may also be advisable to bringa good pair of hiking boots to get you into the wooded or wet areas near the ponds.
It’s also a good idea to wear warm clothing and avoid bright colors (red, orange, yellow, pink), as the birds can see them.