Please read before buying. Most of these lenses either have fungus or non functioning apertures (will not step down / stuck wide open) Ideal for those who are confident at repairing lenses. Pentacon 50mm F1.8: No fungus -but aperture stuck wide open. Pentacon 135mm F2.8: Working but interchangeable mount missing. Hoya 70-150mm F3.8 - Working but has haze. Canon FD 50mm F1.8: Working but has heavy fungus/haze. Sigma 35-70mm F2.8-4: No fungus but aperture stuck wide open. UK OFFERS/PAYMENTS ONLY.