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2. Glossary of archery terms - Wikipedia

   en.wikipedia.org/wiki/Glossary_of_archery_terms

   scope (equipment) – A sight housing that resembles a scope, containing one or more pins used to align the bow with the target. Some housings, mainly used in target archery and often sold separately from the rest of the sight, can accept lenses (see clarifier). self bow (equipment) – A bow made from a single piece of material (normally wood)

3. Refractive error - Wikipedia

   en.wikipedia.org/wiki/Refractive_error

   When refractive errors in children are not treated, the child may be at risk of developing ambylopia, where vision may remain permanently blurry. [32] Because young children typically do not complain of blurry vision, the American Academy of Pediatrics recommends that children have yearly vision screening starting at three years old so that unknown refractive errors or other ophthalmic ...

4. Visual acuity - Wikipedia

   en.wikipedia.org/wiki/Visual_acuity

   A person's visual acuity is registered documenting the following: whether the test was for distant or near vision, the eye(s) evaluated and whether corrective lenses (i.e. glasses or contact lenses) were used: Distance from the chart D (distant) for the evaluation done at 20 feet (6 m). N (near) for the evaluation done at 15.7 inches (400 mm).

5. Corrective lens - Wikipedia

   en.wikipedia.org/wiki/Corrective_lens

   A corrective lens is a transmissive optical device that is worn on the eye to improve visual perception. The most common use is to treat refractive errors: myopia, hypermetropia, astigmatism, and presbyopia. Glasses or "spectacles" are worn on the face a short distance in front of the eye. Contact lenses are worn directly on the surface of the eye.

6. Accommodation (vertebrate eye) - Wikipedia

   en.wikipedia.org/wiki/Accommodation_(vertebrate_eye)

   The lens front can then reform its shape between the suspensory ligaments in a similar way to a slack chain hanging between two poles might change its curve when the poles are moved closer together. This model requires precise fluid movement of the lens front only rather than trying to change the shape of the lens as a whole.

7. Ex-government minister suddenly loses eyesight - AOL

   www.aol.com/news/ex-government-minister-suddenly...

   Mick Antoniw said he quickly received sight-saving operation after experiencing blurry vision [Mick Antoniw] A former Welsh government minister has revealed that he has suddenly lost the vision in ...

8. Blurred vision - Wikipedia

   en.wikipedia.org/wiki/Blurred_vision

   Alcohol intoxication can cause blurred vision. Use of cycloplegic drugs like atropine [4] or other anticholinergics cause visual blur due to paralysis of accommodation. [3] Cataracts: Cloudiness over the eye's lens, cause blurring of vision, halos around lights, and sensitivity to glare. [5] It is also the main cause of blindness worldwide. [2]

9. Blue Heeler Mix’s Disdain for ‘Liberty Mutual’ Commercials Is ...

   www.aol.com/blue-heeler-mix-disdain-liberty...

   This video cracked me up and I've watched it at least three times! I'm not the only one who got a kick out of it - people have left more than 1,400 comments about Piper's reaction to the Liberty ...