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KennyJ
   
Reged: 04/27/03
Posts: 10146
Loc: Lancashire UK
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Re: Resolution and phase-correction
02/15/07 02:40 PM
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< Q: is the loss of resolution caused by lack of phase correction less noticeable at lower mags? In other words, at low enough magnifications, does phase correction become unnecessary (no noticeable benefit?)? >
Well Patrick ,
Considering that due to physical limitations , very few , if any , conventional roof prism binoculars have been made which have larger than 63mm objectives , with magnifications usually no higher than around 15x , then I suspect the improvement is noticeable at lower magnifications , and therefore beneficial .
Regards , Kenny
-------------------- If everyone is thinking the same thing , no-one is thinking - General George S.Patton
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Televue 76 APO
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Helios 102 f5 refractor
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