Essays About Vision

My vision and mission of life had a story behind as I always get confused between both of them. But from now own I can well- defined these. For this I want pay a gratitude to Mam Ramsha Aslam for creating an activity in class...

Abstract With six meters highest visibility and 20 degrees maximum wide view, people who suffer from low vision are unable to see words and letters in ordinary newsprint. This fact makes the reading process becomes difficult that can disturb learning process and slow the patient’s...

This article describes that our mind does not necessarily perceive things, unless our mind is directed solely to it. This is called Inattentional Blindness (IB), and what that is, is the failure to see highly visible objects we may be looking at directly when our...

Hyperopia is the medical term for farsightedness (Nathan Carpenter and Paula Grigorian). Hyperopia is when people have difficulty seeing objects up close, but able to see distant objects clearly (“Facts About Hyperopia.”). Things like sewing, typing or reading can be troublesome and can cause blurry...

Any new hire within the company structure should understand what is expected of them. It allows a new employee to conduct themselves according to the merits found in the best interest of the organization, its partners, clients and shareholders. This alignment can be achieved in...

You’re driving along a highway talking on the phone, but still concentrating very hard on the road ahead of you when bam you’ve hit a deer! What happened? There is no way that was there a second ago! That question is very similar to the...

Contact lenses work to correct vision the same way that eyeglasses do: they alter the direction of light rays to focus light properly onto the retina. If you are nearsighted, light rays focus too early within your eye — they form a focus point in...

Scale Invariant Feature Transform (SIFT) is an image descriptor for image-based matching and recognition that was developed by David Lowe. Like other descriptors, this descriptor is used for a large number of purposes in computer vision related topics that are related to point matching for...

Before you can get a pair of contact lenses, you’ll need to have your eyes examined and fitted by an optometrist and get your prescription. Normally, fittings for contact lenses will take longer than the standard eye exam. If you are looking to get fitted...

As you probably already know, there are quite a few differences between contact lenses and eye glasses. Glasses have been around a lot longer than contacts, although most people prefer to wear contacts instead of glasses. Contacts have become popular over the years, proving to...

For a majority of us, presbyopia is something we have to live with. In definition, presbyopia is the lack of focusing on things in close range. The cause for this, is the lens in our eyes becoming less and less flexible as we grow older....

The eye is a complex and sensory organ that is specialized for the gathering of visual information. The eye is made up of three main parts: eyeball (globe), orbit (eye socket), accessory (adnexal) structures. Accessory structure The eye’s accessory structures include the eyelids, conjunctiva, caruncle...

Many people would argue that there are many options out there that one may choose to manufacture instead of choosing optic lenses. However, this is not just enough to convince someone not to get into the manufacturing of the optic lenses. It’s a business like...

Pseudoexfoliation (PXF) syndrome is a pathologic and age related accumulation of abnormal fibrillar deposits also on various ocular structures with extraocular tissues. With increasing age the extracellular matrix that may affect up to 20% of elderly population. Although the specific synthesis and pathophysiology of PXF...

Abstract Nowadays, reaching to more efficient and convenient ocular drug delivery methods is a high regarded accomplishment. Nanotechnology via nanoparticles as effective and feasible carriers, raised as an interesting treatment method to transport ocular drugs to specific target cells. Due to presence of several barriers...