The auction is for a set of 4 glass filters for a biological microscope.

• There are four colours: red, blue, green and yellow.

•  two sizes: 32mm in diameter or 30mm in diameter. Please check what size you need and chose accordingly.

Delivery: 

The item will be posted to you by Royal Mail second Class service the same day your payment is received if possible. Otherwise, it will be posted the next day. Please note that all payment received during weekend will normally be posted the following Monday. International Buyers please see postage details.