Antique Busch's Aplanat No1 Series C Wide angle f16 Brass lens. Note the interesting dial aperture selector. The angle of view and coverage is unknown.
With retaining ring.

Warranty: This is a consignment item. Warranty is 30 days.

Operating Condition: Used Excellent.  Has a dial aperture selector.

Cosmetic Condition: This is an old lens. Normal wear for a lens of this age. Used Excellent. 

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