Rangers newcomer Camp is an England Under-21 international

Camp, 22, joins Rangers for �300,000 after several weeks of negotiations, and has signed a three-year contract.

The England Under-21 international is hugely popular among Rangers supporters following two successful loan spells at Loftus Road.

"I have finally managed to get my number one priority of the summer in, and I couldn't be more delighted," boss John Gregory told the club website.

"Lee played an integral part in helping us maintain our Championship status last season."

Rangers are also expected to complete the signing of midfielder Simon Walton, 19, from Charlton in the next 24 hours.