Up for sale are some useful Hasselblad lens accessories: 1. Hasselblad Pro Shade with the B-50 adapter ring. Fits all Carl Zeiss C lenses from 38mm Biogon to 250mm Sonnar. $40 + $8 shipping 2. Larson Pro Magnetic Mask Holder, screws onto the Hasselblad Pro Shade and allows the use of magnetic masks for special effects. $20 + $5 shipping 3. Four Leon Magnetic Masks (Straight Vignetter, Curved Vignetter, Leon High Key S Curve #5, and Small Scoop #4) $5 each + $3 postage, or all four for $16 + $4 postage $80 for everything, including postage and PayPal.