Hello Sir,
So I have fairly bad vision. I’m pretty near sighted and have astigmatism in both eyes. My diopter is -5 & -5.25, I can’t recall the axis and cylinder of my astigmatism, it’s different in each eye. Without corrective lenses I can’t see past 8-10 inches.
I’ve tried contacts without astigmatism correction and they don’t cut the cake.
Without the astigmatism correcting contacts my vision is not horrible however, I can’t see very far very clearly. This is a huge issue for me while sailing. I’m ok driving but tying to keep a course on a buoy while racing, nope not good. Not good when your trying to set a course by a landmark on the shore either.
I wear both glasses and contacts that correct for astigmatism. I favor one over the other depending on a few factors. When I was younger I would wear night and day monthly’s without issue. Now my eyes are slightly sensitive. Most days I wear my glasses and save the contacts for when I’m outside, dressed up to go out, have a meeting, or want to have that unhindered field of view. At my last job there was a lot of particulate in the air so I wore safety glasses most days and would trash a set of lenses from the powdered fillers floating in the air such as powdered bisubcarbonate, pigments, and abrasive dust from metal work.
I prefer the contacts for better peripheral vision. Especially on the water, I’ll wear contacts and sunglasses. When I shoot either are fine although glasses can have a glare and they get in the way sometimes. If you’re hunting or shooting clay, contacts may be better for you as you won’t have that frame from glasses that will hinder your peripheral vision. If you wear shooting glasses perhaps a set of prescriptions may be best. With the contacts a good script will completely take care of the astigmatism and I see great through a scope and in general. Something to note is if my eyes dry out my lens may shift and I will need to blink a bit to re-center the lens.
As for the reading glasses. I’m getting older and they will be in my future. Not really an issue right yet and I do excises to keep my eyes in good health. Super simple. Focus at something close focus on something far away. Keeps the lens stretchy and muscles that flex them stronger. If you should require reading glasses that shouldn’t be an issue with a scope as you can adjust the ocular lens so you can see the reticle nice and clear as well as the target you are shooting at. No need for reading gasses or a bifocal lens.
To sum it all up. Glasses get in the way. Contacts will give you a better field of view and a good script will correct your vision very well. If you need reading glasses adjust the ocular on scope for that. Contacts can irritate your eyes but for many that’s not an issue. Astigmatism correcting lenses are larger and cover more of your eye for me this is a good thing. Less chance of dust getting under your lens and all that. Talk to your optician or ophthalmologist about your needs and concerns. When you get fitted for contacts they will send you home with trial contacts to see if they fit and give good correction. Based on your opinion they may adjust the script for the contacts. The script for contacts is more detailed than a script for glasses as they need to fit your eyeball and have a diameter based on that. Know that different brands of contacts fit and feel differently, so you may need to try a few to find the best ones for you. I prefer dailies- they are more expensive but you can toss them every day which is great. No cleaning solutions no worries if they get dirty or contaminated. Also, while not completely necessary, it helps to be comfortable touching your eye. A set of glasses is necessary with contacts as you may need to take the contacts out and require correction.
Pro tip order your contact lenses online rather than through the eye doctor you will save a lot of money.
Apologies for the long reply just trying to be thorough.
Stay sharp stay well,
Eric, icy+