Kenko 37mm UV Digital Filter Lens Protection for Nikon Canon Sony Camera Filter | eBay
PolarPro 37mm QuartzLine UV Filter
UV Filter - UV Filter - 27mm UV Camera Lens Filter (Special Order) - Heliopan US
Amazon.com : B + W 37mm UV Protection Filter (010) for Camera Lens – Standard Mount (F-PRO), E Coating, 2 Layers Resistant Coating, Photography Filter, 37 mm, Clear Protector : Camera Lens