NQ we dont need them yet! trust me 
i did all my deep stuff in egypt with an Omer Alien and after fine tuning my EQ technique there is PLENTY left. a sphera or similar lower violume mask will help to and then finally fluid goggles.
check out the units on the trygons website! very nice with some bvery good features and the price is very cheap! but i wouldnt worry about it yet,will talkmore when i see ya at the lake again.
DD
i did all my deep stuff in egypt with an Omer Alien and after fine tuning my EQ technique there is PLENTY left. a sphera or similar lower violume mask will help to and then finally fluid goggles.
check out the units on the trygons website! very nice with some bvery good features and the price is very cheap! but i wouldnt worry about it yet,will talkmore when i see ya at the lake again.
DD