Zhongshan ophthalmic lenses: how to choose ophthalmic lenses suitable for outdoor activities?
Modern people's life is increasingly inseparable from various outdoor activities, such as hiking, camping, skiing, etc. However, outdoor activities can also cause certain damage to the eyes, so it is particularly important to choose ophthalmic lenses suitable for outdoor activities. Zhongshan Ophthalmology is a well-known medical institution, which provides various ophthalmic services, including glasses preparation and lens selection. This article will introduce how to select ophthalmic lenses suitable for outdoor activities from four aspects: light transmittance, material, color and UV protection function.
Light transmittance
Light transmittance is one of the important factors for selecting ophthalmic lenses suitable for outdoor activities. In outdoor activities, light intensity and angle will change with different activity environments, so an ophthalmic lens with appropriate light transmittance is needed. The light transmittance mainly depends on the material and processing technology of the lens. Generally speaking, high transmittance ophthalmic lenses can provide better field vision and reduce eye fatigue. The lenses provided by Zhongshan Ophthalmology Department have professional processing technology, and can select appropriate light transmittance according to individual needs.
More specifically, ophthalmic lenses with different light intensities need to be adapted to outdoor sports. For example, sunscreen ophthalmic lenses need to be used in brighter sunlight, while lenses with good light transmittance are needed at dusk or cloudy days to improve vision clarity.
texture of material
The lens material is also a key factor in selecting ophthalmic lenses suitable for outdoor activities. Zhongshan Ophthalmology provides a variety of lens materials, such as resin lens and glass lens. The resin lens is light and not easy to break, so it is more suitable for outdoor activities. The glass lens is more durable, with high scratch resistance, but relatively heavy.
In addition, Zhongshan Ophthalmology Department also provides anti glare lenses, which can effectively reduce the damage of light reflection to the eyes. The light reflection is strong in the outdoor environment. The anti glare lens can reduce the light reflected by the lens and improve the visual comfort.
colour
Color is also one of the important factors to consider when selecting ophthalmic lenses suitable for outdoor activities. Different colors have different spectral filtering functions and can adapt to different environments. For example, gray lenses have the smallest color change and are suitable for most outdoor activities. Yellow and orange lenses can increase depth of field and contrast, and are suitable for summer and foggy days. Brown lenses have good filtering effect on red and orange light, suitable for mountain sports.
According to different outdoor activities and personal preferences, Zhongshan ophthalmologists can give advice on appropriate lens colors. They are experienced and can make the best lens selection according to their personal needs.
Anti ultraviolet function
The ultraviolet radiation in the outdoor environment increases. It is also very important to choose ophthalmic lenses with UV protection function to protect the eye health. The ultraviolet A wave (UVA) and ultraviolet B wave (UVB) in the ultraviolet ray have a certain damage effect on the eyes, which will lead to eye damage, lens turbidity, etc. Choosing ophthalmic lenses with anti ultraviolet function can reduce the damage of ultraviolet rays. Zhongshan Ophthalmology has a series of anti ultraviolet ophthalmic lenses to choose from, which can effectively protect the eyes from ultraviolet radiation.
To sum up, when selecting ophthalmic lenses suitable for outdoor activities, we need to consider several aspects such as light transmittance, material, color and UV protection. Only by selecting appropriate ophthalmic lenses according to individual needs and activity environment can the health of eyes be protected to the greatest extent. If you need outdoor activities, Zhongshan Ophthalmology Department will be a good choice.
