Nikon Photomic F Switch Finder – Spare Parts(Not Working) – Checked. No  electrical activation. Plastic cover on top is missing (see photos). Even so, the prism crystals and mirrors are in perfect condition with no corrosion or dust and can be put to good use. This item doesn´t work but we sell the parts. If you need a specific part please contact us. The pictures are part of the description of this item, and everything that is shown in them will be included in the shipment. We would be glad to recheck the item it on your request (before buying). Don’t hesitate to ask any questions. Important notice: When you are buying used items with mechanical and/or electronical components (as camera bodies, motors, lenses, Flashes, etc.), it’s important you contact us before your purchase, to allow us to re-check the correct functioning of the product prior payment is done. Once you receive our confirmation (and any additional information, photos/videos you may request), you could proceed with the purchase.