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Forum: Pentax SLR Lens Discussion 07-30-2015, 06:37 AM  
50 mm crop factor
Posted By Luddite
Replies: 27
Views: 2,468
Thanks for the replies gents. So to get 50mm would have to be 35mm to get near 50mm view which at 1.5 would be near 48mm.
Forum: Pentax SLR Lens Discussion 07-30-2015, 04:52 AM  
50 mm crop factor
Posted By Luddite
Replies: 27
Views: 2,468
I understand the crop factor element on DSLRs, I use legacy film era lenses. Question is if I purchase a modern 50mm fixed does the crop factor apply or do I get a true 50?
Forum: Pentax SLR Lens Discussion 06-01-2015, 01:30 PM  
helios 70/210 1:4
Posted By Luddite
Replies: 3
Views: 1,738
I have a helios 70/210 lens pentax fit. Manual no A setting It's marked 1:4. I don't know what sort of quality it produces as I've never used it, but my question is does the 1:4 indicate constant aperture at all focal lengths? I
Forum: Post Your Photos! 05-09-2015, 04:49 AM  
Nature The Neighbor's Flowers
Posted By Luddite
Replies: 4
Views: 648
flowers are Aquiligia Columbines
Forum: General Photography 12-12-2014, 12:04 PM  
most expensive photograph
Posted By Luddite
Replies: 2
Views: 775
Article in The Guardian re is photography art? The $6.5m canyon: it's the most expensive photograph ever ? but it's like a hackneyed poster in a posh hotel | Art and design | The Guardian. Would be interested to hear other photographers views on this.
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