Nikon Close-up Attachment Lens No.6T (62mm)  type_Tripod Head but if you expect perfection

but if you expect perfection from your Leica accessories (and that's fine

but there is a fine coating on dust on an interior element of the front element group

or you can mount it to strobes you own with the appropriate speedring (not included)

Some people would call that "not panoramic

Nikon Close-up Attachment Lens No.6T (62mm) &nbsptype_Tripod Head but if you expect perfectionThe Nikon 6T is a good quality close up achromatic doublet diopter lens for close up photography. Best for lenses with focal lengths between 70 and 200mm (as long as the filter thread is 62mm, because that's what this one fits). In excellent condition.