be 4ty+ HD

be 4ty+ HD

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be 4ty+ ® HD

H i gh De f i n i t i on P r og r ess i v e L en ses

Perfect Lenses for a Better Life!

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15.02.21 08:11

INTENSIVE Visual EXPERIENCE

be 4ty+ ® HD

Brilliance in every situation

Constantly on the move, quickly changing your direction of vision, always on a smartphone and multitasking – these are often the ubiquitous buzzwords of our modern-day lifestyle.

be 4ty+ HD is the key to everyday life and offers a high-resolution and high-contrast visual experience.

Every be 4ty+ HD varifocal (progressive) lens is developed and manufactured with high-precision Swiss HD technology . In addition, the lenses incorporate a "Digital Performance Zone" , which guarantees more comfort and sharpness when using digital devices.

1 PROVEN BASIC DESIGN

2 ADDITIONAL OPTIONS

3 LENS VERSIONS

WAVEFRONT-BASED OPTISWISS HD DESIGN

EASY LIFE PERFECT

FOR A DIGITAL LIFESTYLE

Close-up zones specially optimised The use of a variety of digital media changes how our near vision behaves. The rapidly increasing use of smartphones, in particular, requires special optimisation in the reading range between 22 cm and 38 cm.

Two different close-up viewing habits with a smartphone.

Optimised close-up zones

Optimised close-up zones

25 cm

35 cm

DIGITAL PERFORMANCE ZONE

The "Digital Performance Zone" integrated into the be 4ty+HD offers the perfect solution for digital visual needs.

Optiswiss has developed a calculation algorithm that uses wearer tests and eye-tracker measurements to achieve perfect performance whilst using digital devices. Thus, the near zone is optimally recalculated and forms the current "Digital Performance Zone". This guarantees relaxed vision even when using digital devices.

Visual comfort at any distance

MORE DEFINITION IN EVERYDAY LIFE

Clear vision on uneven paths

Exceptional contrast definition

With be 4ty+ HD lenses for a high-resolution and high-contrast viewing experience.

be 4ty+ ® HD

Standard varifocal lens

Swiss HD Technology

Swiss HD technology is a calculation technology developed by Optiswiss for the precise calculation of complex lens surfaces. More than 40 000 calculation points per lens are taken into account.

The result is a high-resolution lens for brilliant vision right to the edge of the lens.

SWISS TECHNOLOGY & PRECISION

40000 calculation coordinates

ZOOM x 1000

ZOOM x 10000

ZOOM x 100000

During the production of the lenses, at least 40000 calculation points perlens surface are taken into account and produced with a manufacturing precision of 1 μm (0.001 mm).

In comparison: a human hair has a thickness of 50 – 80 μm.

For tangible, high-resolution and precise vision

Our be 4ty+ HD spectacle lenses are the epitome of high-resolution vision. Aberrations in the lens are detected and optimised using wavefront analysis.

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