Hmmm there are so many IFs involved in something like this. I would think it's unlikely but not impossible and might also depend on the degree and severity of the situation which lead to blindness.
*Is the blindness biological? Meaning, have they been blind since birth? If so, then it probably wouldn't work to cure the blindness because the body isn't "programmed" to see. They might use aether in another way to compensate, or use their other senses.
*Is the blindness the result of an injury? Did said injury badly damage or cause them to lose one or both eyes? In this case, probably not. That would be like using conjury to re-attach a severed limb. The odds of the repair taking would likely be slim to none unless, in the case of a limb, significant manual repair is done first to reattach it, in which case there are still no guarantees. And if the eye is completely detached and lost somewhere on the battlefield, conjury won't re-grow it.
*Is the blindness the result of illness or other trauma? If they've had vision up until the point of illness or injury, and if treated quickly, their vision might be saved. If not by conjury then by alchemy or some combination of the two.
*Is the blindness biological? Meaning, have they been blind since birth? If so, then it probably wouldn't work to cure the blindness because the body isn't "programmed" to see. They might use aether in another way to compensate, or use their other senses.
*Is the blindness the result of an injury? Did said injury badly damage or cause them to lose one or both eyes? In this case, probably not. That would be like using conjury to re-attach a severed limb. The odds of the repair taking would likely be slim to none unless, in the case of a limb, significant manual repair is done first to reattach it, in which case there are still no guarantees. And if the eye is completely detached and lost somewhere on the battlefield, conjury won't re-grow it.
*Is the blindness the result of illness or other trauma? If they've had vision up until the point of illness or injury, and if treated quickly, their vision might be saved. If not by conjury then by alchemy or some combination of the two.