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ultraviolet · 01-15-2012, 07:34 PM

I was just wondering, has anyone here own a Pentax rear converter-a 1.4x-s. Will it be able to multiply with A50mmf2.8 macro and IQ wise how good it is. Thanks.

littledrawe · 01-15-2012, 09:59 PM

I think @CanadaRockies has one but can't be positive as I am just going off memory. I have considered buying one just to see about the image quality but have never had the spare cash to do a test.

shim · 01-16-2012, 01:56 AM

Excellent image quality with 300mm lenses. Should be OK with 50mm's but never tried it.

rvannatta · 01-16-2012, 10:19 PM

I have a 2x-S which works fine, but not used it on the lens you specifiy.

01-15-2012, 07:34 PM	#1
ultraviolet Pentaxian Join Date: May 2010 Photos: Albums Posts: 652	Pentax rear converter-a 1.4x-s I was just wondering, has anyone here own a Pentax rear converter-a 1.4x-s. Will it be able to multiply with A50mmf2.8 macro and IQ wise how good it is. Thanks.

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01-15-2012, 09:59 PM	#2
littledrawe Pentaxian Join Date: Jan 2010 Location: Red Rock Photos: Gallery \| Albums Posts: 2,454	I think @CanadaRockies has one but can't be positive as I am just going off memory. I have considered buying one just to see about the image quality but have never had the spare cash to do a test.

01-16-2012, 01:56 AM	#3
shim Junior Member Join Date: Mar 2010 Location: Merseyside UK Posts: 34	Excellent image quality with 300mm lenses. Should be OK with 50mm's but never tried it.

01-16-2012, 10:19 PM	#4
rvannatta Pentaxian Join Date: Aug 2007 Location: Apiary, Oregon Photos: Gallery Posts: 1,176	I have a 2x-S which works fine, but not used it on the lens you specifiy.