Check the listing for details. Advanced Calibration Slide with Five Patterns for Microscope Stage or Camera BNB. Condition: New. Listed at 37.24 USD. The auction is for an advanced microscope calibration slide. It has five calibration patterns to meet your different demand. 0.07mm, 0.15mm, 0.6mm and 1.5mm calibration dots.X-Y calibration scale with a smaller division of 0.01mm. The scale is 1mm long in both X and Y direction and is first divided into 0.1mm and them 0.01mm. At the centre, it has a 0.04mm square divided by 5 lines in both X and Y direction and this will give you much more choice for calibration.It is an ideal tool to calibrate your mechanical stage or digital eyepiece/camera etc.It comes with a luxury storage box. Only £23.99 with free P&P for UK buyers!! Delivery: The item will be posted to you on 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. Buy from a UK PowerSeller with more than 40,000 happy customers and buy with TOTAL confidence!