Standard Prime lenses for Sony A550
The Sony Alpha DSLR-A550 utilizes the Sony/Minolta Alpha mount & has a APS-C sensor. Right now, we have information on 10 Standard Prime lenses which will work with the A550.
The A550 has a crop factor of 1.5 so you will need to multiply the lens focal length with 1.5 to find it's full frame equivalence. You can click on the 
image to see how the lens fits the A550.
We have additionally built an Advanced Lens Search so you are able to uncover your perfect lens.
ModelVisualizeFocal LengthApertureStabilizedWeight
Sigma 50mm F1.4 DG HSM A50mmf/1.4 815g
Sigma 50mm F1.4 EX DG HSM50mmf/1.4 505g
Pentax 17 Pre-Orders Outperform Expectations by a Landslide
Sigma 30mm F1.4 EX DC HSM30mmf/1.4 430g
Sony Carl Zeiss Planar T 50mm F1.4 ZA SSM50mmf/1.4 518g
Sony 50mm F1.450mmf/1.4 222g
Samyang 50mm F1.4 AS UMC50mmf/1.4535g
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Lensbaby Velvet 5656mmf/1.6 400g
Tamron SP 45mm F1.8 Di VC USD45mmf/1.8 520g
Sony DT 50mm F1.8 SAM50mmf/1.8 170g
Lensbaby Burnside 3535mmf/2.8374g