Photo gadgets

Browsing the internet I came across interesting device called loupe and made by Hoodman. It allows you glare free viewing of you just taken picture on LCD display. Even in bright sun. Seems to be useful, but the price killed me - almost 80 USD for such a gadget? Too much...

picture comes from the official Hoodman web page

Another interesting gadget I saw on the location recently is waterproof lens hood. I don't know how it is exactly called and how to find it, but it was some plastic/glass stuff that you put on the lens and can put the lens into the water to take immersed model picture. If you have any information where I can find such device, please drop me an e-mail. Thanks.