One More Time On Ep's - an Astronomy Net Eyepieces Forum Message

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One More Time On Ep's

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Posted by L Madia on March 12, 2002 00:58:01 UTC

I hate to bombard you with questions on ep's, but I have a big choice to make.

I am stuck between getting a 40mm and a 30mm plossl for my tasco 900 fl 114mm reflecter. The true fov of the 40mm is 1.91 while the true fov of the 30mm is 1.51. Is that a significant difference. If not I will go with the 30mm than a 12.5mm and a 2x shorty barlow.

If I go with a 40mm than I will purchase a 15mm and the shorty barlow. I will also buy a 4mm.

All ep's are GTO plossls....What do you think concerning the 40mm vs the 30mm.....

Follow Ups:

One more time on ep's - jkoptic - March 12, 2002 - 04:13 UTC
- thanks - leonard - March 12, 2002 - 04:16 UTC

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