Avoid, avoid. I rang this company to purchase a focuser. I asked if they did next day delivery and was told they do if it is in stock, he said he would check. Item was in stock, i asked again twice if i would definitely get the item next day, he said yes, i would, it never arrived. I rang again and asked why it hadn't been delivered and was brusquely told by the same guy "i don't deal with deliveries, just emails" and was passed onto the owner who gave no excuse. When it did arrive the next day it didn't fit, apparantly this is common and they sell adapters. It would have been good practice to have asked what scope it was for to advise that i may need an adapter. Sadly it seems these don't follow good practice or live up to their promises. Go elsewhere is my advice.