what does it mean eye fatigue related to a gun scope?

Double vision in 1 heart when sighting

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Double vision in i eye when sighting

G'day,

I have, as is the case with many older people, cataracts developing in both eyes, only, so far, they don't seem to be causing problems. However over the last year at that place accept been numerous occasions when I accept started to come across a 'ghost' image either just under or over the horizontal element of the cantankerous hairs in various NV scopes I use when hunting. [The vertical element is not affected.] This seems to be partly fatigue related in that I will showtime off seeing the cross-hairs very conspicuously. After a while I start to see a double image and nothing I can do by refocusing the objective or altering my caput/heart position makes whatsoever difference. At that signal I quit as I don't know how accurate my aim would be if I wanted to shoot at a trick. Reading Dr. Google I have discovered that this ghosting effect tin can exist caused by "Dry heart disease" in which "tears aren't able to provide adequate lubrication for your eyes." Apparently the surface of the eye becomes rough and irregular as the tear film along the surface of your eyes dries out. This causes uneven manual of light. Hence the fainter 'ghost' paradigm just under the chief image.

I wonder if whatsoever others accept had a similar problem? In the mean time I'm off to the optometrist today for a basic review.

Jim

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Re: Double vision in 1 eye when sighting

Post past Oldbloke » 03 Mar 2021, 9:01 am

I get dry out eye occassionally. But never experienced what is happening to u. Suggest its something else. Eye dr. volition know.

Optometrist said put a warm, wet cloth over airtight middle to assistance clear the tear duct. Works for me. (They block up with wax)

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Re: Double vision in one centre when sighting

Post by wanneroo » 03 Mar 2021, 11:29 am

I'one thousand a big believer that the body needs supplements and diet for various parts of the body and for the center I accept several herbal supplements that will provide lutein, zeaxanthin, astaxantin, etc. It's all extracts of things similar bilberry, marigold flower, saffron, etc. I accept taken them on and off for years but in the by few years accept taken them on a weekly footing. All I can say is I notice the difference when I practice not and my eye doctor when he looks inside my eye, always remarks how good for you my eyes expect for my age. My prescription hasn't changed for 30 years. Bilberry was start noticed for it'south effects during WW2 by British aviators doing night missions. I find when I take it sharpens my vision.

I don't meet these things as a magic cure only rather giving the torso extra things it might need to function amend, especially as we age and endure wearable and tear.

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Re: Double vision in one centre when sighting

Post by in2anity » 03 Mar 2021, 2:09 pm

astigmatism

I'm a "salt on pizza" kinda guy...

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Re: Double vision in one eye when sighting

Post by Blr243 » 03 Mar 2021, five:11 pm

Welcome to the gild

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Re: Double vision in one center when sighting

Post by NTSOG » 03 Mar 2021, six:36 pm

Chiliad'24-hour interval All,

Well the optometrist says the cataracts are not the issue, though she will be watching their development over the next few years. She confirmed I have Dry Middle Disease, or keratoconjunctivitis sicca:

"Dry center disease affects one in 5 adults, and can significantly impair quality of life. Most patients have mild disease."

The optometrist used "sodium fluorescein drops nether cobalt blue lite" to test the time information technology took after blinking for the tears in my eyes to intermission upward. A tear break-up fourth dimension less than ten seconds indicates tear film instability, and a measurement less than five seconds diagnoses dry center illness. She said the tears in my eyes lasted about one second. That's why I feel like I take fine grit in both eyes.

I have to use drops [Hylo-Forte - over the counter from the pharmacist] 4+ times a mean solar day and, to quote a famous 'practitioner' on this site [Oldbloke], "put a warm, wet material over closed middle[s] to help clear the tear duct" and and then massage the ducts.

The optometrist stated that eye fatigue is an consequence which explains why I can start out seeing clearly, merely then my vision deteriorates.

This getting erstwhile is getting very quondam!

Jim

Here's a reference:

https://world wide web.nps.org.au/australian-presc ... northward-to-refer

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