About the condition.
I use the following scale state of things:
New - Like new - Mint(+,-) - Excellent(+, - ) - Good working - As is. 
A separate listing of technical condition. As a rule, I sell things in working order. 

                                     Description. 
   Up for the auction MHelios-40 lens.
Portrait lens with pronounced bokeh.
M39 mount, compartible with SLR camera, not with RF.
"Excellent-" general condition - please, see photos.
Full service. The rotation of the aperture and focus rings is 
smooth and moderately easy, given the design features and the weight of the lens.
Glass condition. Clean visually glass, no haze or fungus inside.
In transmitted light, the slightest defects are visible hyperbolically, in
 real life they are invisible and do not affect the picture.
 Please, see detailed photos and ask questions before bidding.
Serial number 000957.
Comes with lens caps.
                           

                 Shipping and payment. 
Send within 3 days after clear payment. 
Combine shipping are possible, please, contact me.
Payment - PayPal only.