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View Full Version : Is an Achromat necessary LEX w/ HPX170


NC17z
03-09-2009, 06:45 AM
Does anyone know if an Achromat Lens is necessary with the Letus Extreme and the HPX170? If so, Does anyone know if I can use my old Redrock M2 SD Achromat Lens?
Thanks in andvance for any responses,
Len
Huy Vu
03-09-2009, 12:27 PM
The Letus Extreme should already come with an achromat. It's part of the adapter itself.