I have a Stellarvue 115. Also, I have an Ethos 17mm and Nagler 31.
Do you think I need an Ethos 21mm to fill the gap? Or unneccessary?
http://www.stellarvue.com/certified-preowned-sv115t-3ft
http://www.televue.com/engine/TV3b_page.asp?id=20&Tab=EP_ETH-17.0
http://www.televue.com/engine/TV3b_page.asp?id=21&Tab=EP_EN5-31.0
http://www.televue.com/engine/TV3b_page.asp?id=20&Tab=EP_ETH-21.0
Do you think I need an Ethos 21mm to fill the gap? Or unneccessary?
http://www.stellarvue.com/certified-preowned-sv115t-3ft
http://www.televue.com/engine/TV3b_page.asp?id=20&Tab=EP_ETH-17.0
http://www.televue.com/engine/TV3b_page.asp?id=21&Tab=EP_EN5-31.0
http://www.televue.com/engine/TV3b_page.asp?id=20&Tab=EP_ETH-21.0