Original Tamron 58mm 58 mm Front Lens Cap Snap-on Made in Japan | eBay
Tamron 58mm Snap-On Lens Cap | Lens Caps | Tamron at Unique Photo
Genuine Tamron 58mm Lens Front Cap Made in Japan B01008 | eBay
Amazon.com : High Definition 58mm +10 Macro Close Up Filter for Tamron AFF004S700 SP 90MM F/2.8 DI Macro Lens for Sony Alpha Camera – Fixed : Electronics