Sony FE 28-70mm f/3.5-5.6  type_Instant Colour light oil on diaphragm which

light oil on diaphragm which does not affect function

with adjustable drag and counterbalance

but if you’ve got valuable gear that needs real protection from water or impact

and it's just back from a full cleaning service from Leica- it's about as nice as a used Noctilux can be*

but no one's claiming responsibility: the only identification is a model number (M203

Sony FE 28-70mm f/3.5-5.6 &nbsptype_Instant Colour light oil on diaphragm whichSony FE 28 70mm f 3. 5 5. 6 lens for Sony E mount cameras. This is a compact, lightweight full frame lens with a versatile zoom range. Optical SteadyShot stabilization enables handheld use in a wider range of lighting conditions. Excellent cosmetic condition with only minor surface wear. Great functionality, and clean glass.