The View More speculum has a wider aperture than a standard Graves speculum, as shown in the drawing. This allows insertion of the lateral speculum (also shown in drawing, not included but available elsewhere on the site or as a set ) for really opening someone.
Second picture: View More vaginal speculum shown inserted.
Third picture: Standard Graves vaginal speculum shown inserted for comparison. Note significantly smaller view as compared to the View More Speculum.