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Is the coronado EP's better for the solar telescope than regular EP's?
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Personally I found the UO orthos better, I carry a 9mm UO ortho in the case
instead of the standard 12mm Coronado EP and my 7.5mm Tak LE is the best eyepice I have used so far in my PST Phil "ThomA" wrote in message news:NxSVi.44469$GO5.20883@edtnps90... Is the coronado EP's better for the solar telescope than regular EP's? |
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On Oct 30, 7:22 pm, "ThomA" wrote:
Is the coronado EP's better for the solar telescope than regular EP's? It's an f/10 scope, and only transmits a single wavelength. Just about anything will work. In addition to the eyepiece that came with the scope, I use a 12mm Televue Radian. Laura Halliday VE7LDH "Non sequitur. Your ACKS are Grid: CN89mg uncoordinated." ICBM: 49 16.05 N 122 56.92 W - Nomad the Network Engineer |
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![]() "laura halliday" wrote in message oups.com... On Oct 30, 7:22 pm, "ThomA" wrote: Is the coronado EP's better for the solar telescope than regular EP's? It's an f/10 scope, and only transmits a single wavelength. Just about anything will work. In addition to the eyepiece that came with the scope, I use a 12mm Televue Radian. The radian is over 200 dollars and you are implying "anything will work". Just what do you mean? Did you get the CEMAX 12.5 mm with the PST? |
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On Oct 31, 11:38 am, "ThomA" wrote:
"laura halliday" wrote in message oups.com... On Oct 30, 7:22 pm, "ThomA" wrote: Is the coronado EP's better for the solar telescope than regular EP's? It's an f/10 scope, and only transmits a single wavelength. Just about anything will work. In addition to the eyepiece that came with the scope, I use a 12mm Televue Radian. The radian is over 200 dollars and you are implying "anything will work". Just what do you mean? Did you get the CEMAX 12.5 mm with the PST? My PST came with a 20mm Kellner. "Anything will work" means exactly that. Slow scopes will give good images with almost any eyepiece. Fast scopes need fancy eyepieces for the best results. I thought everybody knew that? My big Dob is an f/5, and I can immediately tell the difference between an old-tech eyepiece (e.g. Erfle) and a fancy new one (Nagler, Radian). I've never tried the Kellner in my Dob. It might be entertaining... I use the Radian because it's a convenient focal length for solar detail, it has good eye relief, and I already own it. It also works in my Dob, my SCT and my Takahashi... Laura Halliday VE7LDH "Non sequitur. Your ACKS are Grid: CN89mg uncoordinated." ICBM: 49 16.05 N 122 56.92 W - Nomad the Network Engineer |
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![]() laura halliday wrote: On Oct 31, 11:38 am, "ThomA" wrote: "laura halliday" wrote in message oups.com... On Oct 30, 7:22 pm, "ThomA" wrote: Is the coronado EP's better for the solar telescope than regular EP's? It's an f/10 scope, and only transmits a single wavelength. Just about anything will work. In addition to the eyepiece that came with the scope, I use a 12mm Televue Radian. The radian is over 200 dollars and you are implying "anything will work". Just what do you mean? Did you get the CEMAX 12.5 mm with the PST? My PST came with a 20mm Kellner. "Anything will work" means exactly that. Slow scopes will give good images with almost any eyepiece. Fast scopes need fancy eyepieces for the best results. I thought everybody knew that? My big Dob is an f/5, and I can immediately tell the difference between an old-tech eyepiece (e.g. Erfle) and a fancy new one (Nagler, Radian). I've never tried the Kellner in my Dob. It might be entertaining... I use the Radian because it's a convenient focal length for solar detail, it has good eye relief, and I already own it. It also works in my Dob, my SCT and my Takahashi... Laura Halliday VE7LDH sounds like you are now ready for some lessons in CW ! ...._ "Non sequitur. Your ACKS are Grid: CN89mg uncoordinated." ICBM: 49 16.05 N 122 56.92 W - Nomad the Network Engineer |
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