Standard Prime lenses for Olympus E-400
The Olympus E-400 incorporates the Micro Four Thirds mount and has a Four Thirds sensor. At the moment, we have details of 18 Standard Prime lenses which will suit the E-400.
The E-400 offers a crop factor of 2.1 so you should multiply the lens focal length with 2.1 to get it's full frame equivalent. You can click on the 
icon to visualize how the lens fits the E-400.
We have also developed an Advanced Lens Search so you can now find your perfect lens.
ModelVisualizeFocal LengthApertureStabilizedWeight
Voigtlander Nokton 42.5mm F0.9543mmf/0.95 571g
Venus Laowa Argus 33mm F0.95 CF APO33mmf/1590g
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Olympus M.Zuiko Digital ED 25mm F1.2 Pro25mmf/1.2410g
Sigma 30mm F1.4 DC DN C30mmf/1.4 265g
Sigma 30mm F1.4 EX DC HSM30mmf/1.4 430g
Sigma 56mm F1.4 DC DN C56mmf/1.40g
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Sigma 50mm F1.4 EX DG HSM50mmf/1.4 505g
Panasonic Leica D Summilux Asph 25mm F1.425mmf/1.4 510g
Panasonic Leica Summilux DG 25mm F1.425mmf/1.4 200g
OM System M.Zuiko Digital ED 20mm F1.4 Pro20mmf/1.4247g
Lensbaby Velvet 5656mmf/1.6 400g
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Panasonic Lumix G 25mm F1.7 ASPH25mmf/1.7 125g
Panasonic Lumix G 42.5mm F1.7 ASPH Power OIS43mmf/1.7 130g
Olympus M.Zuiko Digital 25mm F1.825mmf/1.8 136g
Sigma 30mm F2.8 DN30mmf/2.8 135g
Sigma 30mm F2.8 EX DN30mmf/2.8 135g
Lensbaby Burnside 3535mmf/2.8374g
Olympus Zuiko Digital 25mm f2.8 Pancake25mmf/2.8 95g