Voigtländer Vienna 8x32 APO Binoculars

Tradition meets vision.
Since 1756, the name Voigtländer has stood for optical perfection, technical precision and timeless design. With the new Voigtländer binoculars, They are continuing this tradition – and opening a new chapter in observation.

For those who take a closer look.
Whether in nature, when travelling or at sporting events – the new binoculars combine brilliant sharpness, natural colour reproduction and an exceptional feel. Every detail has been developed with the utmost care – for a viewing experience that is just as demanding as you are.

Experience the world with new eyes soon.

Voigtländer are convinced of our quality and offer a 10-year guarantee.

Close Focus

Generally, for birdwatching, 3 metres isn’t an issue, but if you’re likely to use your binoculars to look at insects dragonflies and butterflies, for example) or to get a closer look at inaccessible wildflowers on the far side of a ditch or fence, then close-focus could be more important for you. 

Eye Relief

The eye-relief of an optical instrument refers to the maximum distance behind the eyepiece that a user can place his or her eye and still see the full extent of the field of view.

If you wear glasses, pay particular attention to the eye relief quoted in a binocular’s specs. Eye relief measurements of 16mm should work well for most eyeglass wearers; however, some may find they require an eye relief of up to 18 mm or even more to experience the full field of view.

Fog Proof

It’s important to ensure your binoculars have been purged with an inert gas usually nitrogen but occasionally argon) at the factory. This drives out the air (and the water vapour it contains), eliminating the risk of internal condensation/fogging as your move between dramatically different temperatures (from a warm car, for example, to a freezing lakeshore, or vice versa).

Field of View

A wider field of view makes it easier to scan large open areas quickly, and makes it much easier to find and follow fast, erratically moving subjects like small birds. Higher magnification reduces the field of view.

Lens Diameter

Larger objective lenses let more light into the optical system… so binoculars with larger objective lenses have the potential to deliver a brighter image at the eyepiece than those with smaller objectives. There’s a caveat though: as you increase the size of the objective lenses binoculars become steadily bulkier, heavier and more expensive.

In practice, for a binocular you want to carry with you and use in the field, the useful range of objective lens sizes is from 30mm-50mm, 42mm being the most popular.

A quick indication of brightness can be gained by dividing the diameter of the objective lens by the magnification.

For example, an 8x42 binocular would have a brightness value of 5.25 (42 divided by 8).

Magnification

Every binocular has two numbers printed somewhere on the instrument (10x42, 8x32, etc.) -- the first of these numbers (before the x) signifies how much the binoculars will magnify the view you’re looking at.

While higher magnifications will bring your subject closer, they will also reduce image brightness, decrease depth of focus, reduce your field of view and accentuate hand shake and atmospheric aberrations. The sweet spot for birdwatching and wildlife watching, is 8x or 10x magnification.

Waterproof

Binoculars for birding have to be able to cope with whatever the weather can throw at them. Make sure the binoculars you choose are waterproof and fully sealed. As well as protecting against rain, or accidental immersion, this will also mean your binoculars are impervious to dust and other airborne contaminants.