After the visit you paid to our laboratory, the performance of our cryostat has significantly improved. At the moment, the temperature of our cold finger can be decreased to 26.5 K. This is the temperature shown on the screen of our temperature controller. On the other hand, the manometer attached to the cryostat shows a temperature value of 14 K. It is worth noting that the volume of our cold finger is very small. Is this cryostat performance normal? Shouldn't our cold finger reach at least 20 K, considering that we are talking about a very small cold finger? Thank you very much.