$150.00 Nikon Bellows Focusing Attachment PB-4 Never used. Box condition as shown. $150.00 Sold Category: Photographic Description Description Nikon Bellows Focusing Attachment PB-4 Related products Photo Flashbulbs Collection $250.00 Item information American Bolex Gearmaster Handcrank tripod head $100.00 Sold Rollei F Auxiliary Focusing Knob $60.00 Sold Olympus Pen W (rare variation of half-frame Pen S) $650.00 Sold