Sensor cleaning isn't hard to do nor is the equipment necessary particularly expensive compared to the cost of a full frame body.
No, but it's terribly scary to do... I've personally cleaned my 5DMkII three times now (with a sensor swab and solution) and fortunately I don't have to do that too often. Happy to report my 7D is still (visible) dust free
« Last Edit: March 03, 2013, 11:38:14 AM by mrsfotografie »
5D3, 5D2, Sony α6000, G16 | EF: SY14/2.8, V20/3.5, 24/2.8, 35/2, Ʃ35/1.4, 50/1.8, Ʃ50/1.4 EX, 100L Macro, 17-40L, 24-105L, 70-200/2.8L IS II, 1.4x II, 2.0x III, 70-300L, T28-300 Di VC PZD | E: SY12/2, 35/1.8 OSS, 16-70 ZA OSS, 55-210 OSS, SY300/6.3 ED UMC CS, Metabones SB | Vintage FD & FL glass.