Unfortunately, Sony has thus been done no favors. In blacklisted me! A "dime" - part which can be easily lost, so expensive to offer in accessories is simply outrageous. The cap itself can not help it, and the replacement is also OK in terms which fit and function. I wanted to scratch no glasses! For this purpose an odyssey in the SONY support, initially were only 10EURO called on the homepage. SONY Schade, a customer less!