Older adults can also have poor twilight vision for other reasons that relate more to the decreased clarity of the eyes» contents (such as the internal lens of the eye) with age.
Glaucoma can also be caused by another eye disease like a tumor growing in the eye, internaleye inflammation (uveitis), blood in the eye (hyphema), or a lens being misplaced into the front portion of the eye (anterior lens luxation).
Our only issue with fitting is that it's key to align the centre point of the internallenses with your own eyes, otherwise the peripheries of the image will blur.