Powrbloc Megawatt Model:Megawatt: Gold Mount uses the greater capacity motors

uses the greater capacity motors even though they know they will be using a lot less voltage

The four neodymium magnets have a combined pull force of 48 pounds which will keep your tubes secure

Made in the USA

6" (15mm) for lenses with non protruding rear elements (see 4th picture)

Powrbloc Megawatt Model:Megawatt: Gold Mount uses the greater capacity motorsUtilize your existing power sources for your MacBook Your MacBook is power hungry. At home or in the office, it is easy to plug in and feed the MacBook the power it craves. On the road, it is not that easyuntil now. Powrbloc Megawatt uses readily available 14. 8V V Mount or Gold Mount batteries. Unlike most power adapters, Megawatt can supply the MacBook Pro the power that it needs. Megawatt skips the power waste found in most DC AC battery inverters