Two Microscope Eyepieces with 25x Magnification for 40mm Tubes

Two microscope eyepieces with 25x magnification. No manufacturer's information, but likely from a Russian stereo microscope (could be LZOS). 

Eyepieces have 7mm entrance diameter and fit 40mm tubes.

The eyepieces are in good condition; the glass is reasonably clean. 

Buyer to pay actual USPS shipping cost (no handling fee).  Estimated shipping weight is 1 pound.

Please check my other auctions. I would be happy to combine several items in one shipment to reduce shipping costs.

Happy bidding!