The ophthalmic artery may have a separate foramen located between the optic foramen and the superior orbital fissure.
Vigilance is needed for any features of possible optic neuropathy, such as blurred vision, impaired colour perception, and reduced visual acuity
‘Good,’ he said, ‘and what are the causes of primary optic atrophy?’
In 1892, there was only a rudimentary understanding of the relationship between increased intraocular pressure and optic neuropathy.
This method is reasonably adequate for small optics but breaks down when the optic is exposed to beams substantially larger than the area tested.
All patients were diagnosed as having anterior optic neuropathy.
They presented us with a great channel to reach those who want to buy high-quality optics for their firearms.
The shop, primarily, handles optics from Leupold and Swift Instruments.
Not only does the lens have the power of some of the white-coloured optics you've seen at sidelines of football matches and other sporting events, the Leica-made zoom features image stabilisation to reduce blur too.
Roseann Hanson has been a professional natural history guide and a field-tester of outdoor optics for the past five years.