Quote:
Originally Posted by gregbradley
That looks good Marc. Are these Pentax 67 lenses or some other format?
Good tip about the UV/IR cut filter. I have a Pentax 55 F4 so I'll do that.
This is the perfect time of year to be doing lens widefield shots.
Greg.
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Thanks mate. Yeah the milkyway's right up. Can't miss it
The lenses are M prime series: SMC Pentax-M.
I now have 200mm F4, 100mm F1.7, 50mm F2 in the post and biding on a 28mm F2.8.
The 200mm has a great flat field even fully open. Haven't tried the 100mm yet. They're all use a K-mount and similar so I can use them exactly the same way with my QHY8 adaptor.