The lens is in very good condition.

This early Schneider-Kreuznach Digitar 47mm f/5.6 belongs to the same optical design family as the later Apo-Digitar 47mm f/5.6 XL. 
Both feature an eight-element, four-group construction with the same published principal-plane separation. The early Digitar was already described as apochromatically corrected, so the later “Apo” designation does not itself indicate a new optical formula.
Available documentation suggests primarily a naming change rather than a major optical redesign, although minor production or coating changes cannot be ruled out. 

• Front and rear lens clean
• No fungus, no balsam separation, no haze
• Aperture works flawless

With all pictured accessories (if present, excluding the plastic brand display).