low light

For those of you 40+, the older, the more I’d like to hear from you, do you have trouble seeing the front sight post on apertures? Assuming a 20” barrel and your choice of a tridium or plain front post. I assume that it would most likely be fine because presbyopia should only affect at a...

I have read that someone at aged 60 would need three times the amount of light during the night to see as clearly as someone at aged 20. For those of you with older eyes, would you say that a scope is worth the purchase for shooting at 300 yards during dawn or dusk? The reason I ask, if anyone...