Like you, I wear glasses, so eye relief was important. I chose the Bushmaster 8X21 Monocular Spotting Scope at $19.95 with neat little case. See www.bushmaster.com.au It is made in China but for the Australian Company, rubber covered with multicoated lenses, waterproof and with a +/- index so you can return to the focus point easily between users. The C. CRane Company catalog has it as item #TM. As their info did not include the eye relief, I emailed them for that info before ordering. As I recall, the prompt answer was 18 mm, which is very adequate for me. Weight is 2.5 oz, length 3.5"X 1" diameter. At 8 power, I steady it with both hands, and do not need to fold down the rubber eyecup. See www.ccrane.com They are in Fortuna, CA and are a very reliable outfit. Their ad says you can use it with a digital camera by holding it over the lens-sounds hokey and I have not tried that-no need or desire to.