Please read these rules and facts before you bid or buy.
Shipping Standard: 1-6 weeks (registered postal package).
Customs/taxes/VAT: I ship from Poland so in European Union you will not pay any additional customs/taxes for sure - VAT is already included in final (item + shipping) price. Otherwise any possible payments are on your side.
Lost shipment: if you don't get package after 6 weeks since posting I will fully refund you, but please do not open undelivered item case before 6 weeks.
Photos in the auction actually shows the item I'm selling. Lens' sample photos were taken exactly with the lens from auction, without any additional post-processing. All photos and descriptions are my property, I do not allow to use them without my permission.
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ITEM FOR SALE
LOMO RO500-1 90/2 
projection lens (#791846) customly converted to M42.
Lens is ready to use with mirrorless and DSLR cameras via standard M42 adapter. Covers entire full-frame.
Front metal cap included.

Focusing: Manual, done by simple yet effective single-groove helicoid that lets focus from less than one meter to infinity.
Optics: No fungus, no haze, no bad damages. Visible are light dust/specks inside and minimal cleaning marks without any impact on imaging.
Aperture: Naperture control by design, you can use it wide open only.
Body: Cosmetic signs of use (see photos).

PERFORMANCE & SAMPLE PHOTOS
Double-Gauss alternative to Visionars and Meostigmats, great sharpness and impressive bokeh. For real image quality please refer to samples below, taken with this lens and Sony A7 camera (no post-processing).

Above samples have been taken with these Sony A7 in-camera settings:
Creative style: Landscape
Contrast: +3
Saturation: 0
Sharpness: +3
DRO: Bracketing and choosing most proper one
ISO: Auto
White balance: Auto (AWB)