Choosing a thinning
We offer lenses without refraction (1.5 refractive index), with single refraction (1.6 refractive index and 100% UV protection) and double refraction (1.67 refractive index and 100% UV protection).
Recommendations
- For lenses with low powers (-2.0 - 4.5 and +2.0 - +4.0) we recommend a thinned (refractive index 1.6) or unthinned lens.
- Double gain is recommended for intensities (-4.0 - 7.0 or +3.5 - +5.5)

In addition to being lighter and thinner, double and triple thinned lenses offer 100% UV protection. However, a double-thinned lens is not optically superior to a single-thinned lens. We therefore recommend that you choose a thinner lens according to your strengths.
If you have a larger lens power than mentioned above, please contact our customer service.
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Erittäin laadukkaat moniteho auringossa tummuvat linssit. Voisivat hivenen nopeammin kirkastua sisälle mennessä, mutta silti täydet pisteet.
Tuo kohdistus monitehoissa ei ole kovin hyvä.
Toinenkin linssien vaihto sujui erinomaisesti ja lasit ovat juuri sopimuksen mukaiset. Hinta-laatusuhde on ylivertainen.
Olen todella tyytyväinen!