Olympus Zuiko Digital 40-150mm f4-5.6 ED  type_Tripod & Mounting But it may be worth

But it may be worth the tradeoff to pack this much magnification into a normal-sized camera bag

but there’s no effect on function

which you SHOULD NOT BUY unless you specifically want a Sigma DP2X

but that’ll depend on your taking lens

Olympus Zuiko Digital 40-150mm f4-5.6 ED &nbsptype_Tripod & Mounting But it may be worthThe Olympus Zuiko Digital 40 150mm f4 5. 6 ED is a telephoto zoom lens for the Four Thirds digital SLR system (not the Micro Four Thirds mirrorless system!) In very good condition, with light cosmetic wear, clean glass, good function. Hood is included. PLEASE NOTE: This lens is for the Four Thirds digital SLR system, not the Micro Four Thirds mirrorless system.