This is a Olympus OM-System G. Zuiko Auto-W 

1:3.5 F=28 mm Wide Angle Prime Lens

Tested for basic functionality

1) Condition

    a) Appearance 

       - Excellent condition, though there are 

         some normal sign of use. 

       - Please check photos

    b) Optics

       - No fungus

       - No separation.

       - There is some dust particles inside

       - There is slight haze under strong LED

         light from the rear side    

       - It may affect image quality under severe

         conditions such as backlight.

   c) Functional

       - Aperture blades and focus ring

         well work and no problem in use

       - Serial # 247146

2) Bundled items

    - Olympus original front cap, fear cap, 

      lens filter and lens hood

3) Shipping

    - We will ship within 3 business days and 

      carefully pack it

    - Carriers would be Fedex, UPS, DHL or

      Japan Post

4) Return 

    - I will follow the guideline set by eBay

5) Notes

   - For international buyers

      Import duties, taxes and some charges are not 

      included in the item price or shipping cost. 

      These charges are the buyer's responsibility.

      Please check with your country's authorities 

      (e.g. customs office etc.), to confirm what sort 

      of additional costs will be prior to purchasing.

Feel free to contact me if you have any questions.