When you decided to buy contact lenses, a few aspects have to be taken.into consideration. Being one of the popular choices for those needing vision correction, many are largely unaware of their options. Read on to find out.
Soft contact lens
It’s quite surprising how many of people are unaware of the options they have when it comes to contact lenses. Majority of them only manage to find out about soft and hard lenses as their options when on the market. Despite their lack of understanding on the differences and benefits of each of their options, they always end up with soft lenses.
Comfort and ease of use become two contributing factors that influence their decision. Made of soft and flexible plastic materials, it allows the oxygen to pass through the surfaces and into the eyes. All of which making it flexible, comfortable, and last but not least, an ideal choice for extended wear. Unlike other type of contact lenses, soft contact lenses boast relativelys short adaptation period as well.
All you have to do is properly put them on and you are ready to go. No need to allocate time to adjust as they offer the highest level of comfort. Other than comfort, you also never have to worry about it being dislodged. Specifically created to withstand active lifestyles, the water content in this type of daily contact lenses ensures the wearers’ comfort levels.
Water content in soft lenses is an important feature. Largely due to the fact that water content is directly related to the amount of oxygen it allows to pass through. The general rule of thumb when it comes to comfort is the higher the water content, the higher its comfort level, the better it is for optimum eye health. However, this is not an issue if your soft lenses are made of silicone hydrogel material.
Hard contact lenses
Unlike soft lenses, hard contact lenses are made of durable plastic. Not only do they allow efficient oxygen transfer to your eyes, they also offer sharper and better improvements to vision. Those who are looking for cheap contact lenses, perhaps must consider this option. The fact that it’s made of a durable material makes them a more cost-effective alternative compared to soft and multifocal lenses.
RPG contact lenses are relatively smaller than soft lenses as their design allow them to move around on the wearers’ eyes. This factor contributes to greater chance of dust caught beneath your lens, and also dislodge. Hence, the slightly longer adjustment period it requires. The fact that it’s considered as monovision lenses contributes to a different number of options. Toric lenses, for instance, are intended to treat astigmatism.
This type of lenses has only been made available recently. Marketed as a modern solution to other type of monovision lenses, multifocal features different prescriptions to help with a wide range of vision problems. Also referred to as progressive or varifocal lenses, they are relatively cheap contacts compared to other other types of lenses.
Always get yourself thoroughly examined and properly fitted by your optometrist before you before you decide to buy contacts.