Please consider using an alternative browser - especially if you are on Windows XP which only supports the outdated Internet Explorer 8 browser - such as Google Chrome or Mozilla Firefox which do have support for these web standards. As well as not supporting modern features and web standards, old versions of browsers - especially Internet Explorer - can expose your computer to security risks. The Browse Happy website has a list of the latest versions of all major browsers, including Internet Explorer (but remember Windows XP only supports up to IE8!)
If updating/changing your browser is not possible, do not panic - all of the LAS website is still available to you and we are working to make the layout compatible with outdated browsers.
If you buy an SCT telescope,buy a Skylight filter (SCT fitting) also.this filter is used to keep dust out of the tube and can be left in place on the telescope permanently.Another useful addition would be a f6.3 focal reducer to give you a wider field of view.