Haruka Express Japan\n\nWelcome to Haruka Express Japan\n\nSTORE LINKS\n\n--\nHome\n\n--\nBest-Selling\n\n--\nNew arrival\n\n--\nFeedback\n\n--\nContact Us\n\n--\nHome\n\n--\nBest-Selling\n\n--\nNew arrival\n\n--\nFeedback\n\n--\nContact Us\n\nFast & Secure Delivery\n\nJapan Owned\n\nBest Price Guarantee\n\nSecure Shopping\n\nThank you for visiting our store, here is a product description \n\nEnjoy easy fish-eye photography with this converter for E 16mm F2.8 and E 20mm F2.8 lenses. When attached to the E 16mm F2.8, it offers a focal length of 10mm and diagonal angle of view of 180\u00B0, and 13mm focal length with a 133\u00B0 diagonal angle when attached to the E 20mm F2.8. The lens has a bayonet mount for secure attachment and features a 4-group, 4-element construction. Maximum dimensions are \u03C666mm diameter and 44mm length, weighing approximately 150g. It comes with front and rear lens caps and a carrying case.\n\n** If you have a moment, we\u2019d be grateful if you could.