Review and how to set up and use an Explorer Scientific First Light 102mm f9.8 achromatic refractor telescope and manually controlled equatorial mount. Includes my impression after using it a couple of nights. I bought this for $379 with free shipping from B&H photography. I ordered it on a Saturday night and received it the following Wednesday. It is an achromatic telescope which means it is partially corrected for color fringing of bright objects. I found it to be very pleasant for casual viewing of moon, planets and bright deep sky objects.