User-agent: yandexbot
Disallow: / 
User-agent: solomonobot
Disallow: / 
User-agent: willybot
Disallow: / 
User-agent: MJ12bot
Disallow: /
User-agent: purebot
Disallow: /
User-agent: netluchs
Disallow: /
User-agent: netluchs/nutch-1.0
Disallow: /
User-agent: *
Crawl-delay: 30
Sitemap: http://www.optical-systems.com/sitemapindex.xml
Disallow: /account.php
Disallow: /account_edit.php
Disallow: /account_history.php
Disallow: /account_history_info.php
Disallow: /account_newsletters.php
Disallow: /account_notifications.php
Disallow: /account_password.php
Disallow: /address_book.php
Disallow: /address_book_process.php
Disallow: /advanced_search.php
Disallow: /advanced_search_result.php
Disallow: /checkout_confirmation.php
Disallow: /checkout_payment.php
Disallow: /checkout_payment_address.php
Disallow: /checkout_paypalipn.php
Disallow: /checkout_process.php
Disallow: /checkout_shipping.php
Disallow: /checkout_shipping_address.php
Disallow: /checkout_success.php
Disallow: /create_account.php
Disallow: /create_account_process.php
Disallow: /create_account_success.php
Disallow: /login.php
Disallow: /logoff.php
Disallow: /shopping_cart.php
Disallow: /admin
Disallow: /ext
Disallow: /factfinder
Disallow: /feeds
Disallow: /includes
Disallow: /images
Disallow: /kampanya
Disallow: /lightbox
Disallow: /lists
Disallow: /media
Disallow: /newsletter
Disallow: /phptemp
Disallow: /plesk-stat
Disallow: /shop