The calotype method created<span> a </span>clear<span> original negative image from </span>that<span> multiple positives </span>may well be created<span> by </span>straightforward contact<span> printing. This gave it </span>a vital<span> advantage over the </span>exposure method<span>, </span>that created an<span> opaque original positive </span>that might solely be<span> duplicated by </span>repetition<span> it with a camera.</span>
The calotype procedure created a translucent unique negative picture from which numerous positives could be reached printing. This gave it a vital preferred standpoint over the daguerreotype procedure, which delivered an obscure unique positive that must be copied by duplicating it with a camera. In other words we can say that the advantage or benefit of a calotype over a daguerreotype is that more duplicates can be made.
