Questions tagged [manual-focus]

Manual focus is the direct control of a camera/lens's focus by the photographer. This is generally accomplished by turning a focus ring which is mechanically coupled to the lens's focus, but some cameras without focus rings allow manual control over the autofocus motor.

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Adjust manual focus for sharper images with Sony RX0,for aerial photography

I am taking photos around 80m altitudes (with Sony RX0) with a moving drone,Shutter Speed is set to 1/1000 to prevent blurs,I want to take sharp images with manual focus,how should I adjust settings ?
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138 views

Focusing issue with Pentacon6/Biometar80

I recently bought a 'new', old Biometar 80 lens for my Pentacon 6 camera and did some preliminary tests with an adapter on my Nikon DSLR. Everything looked great, so I went on holiday with the new ...
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0answers
99 views

How to filter photos in Lightroom 6 by EffectiveMaxAperture EXIF tag?

I shoot with different non-CPU manual focus lenses and use LensTagger (Lightroom plugin) to write full lens name into EXIF. I also set up different MF lens "profiles" (called "non-CPU lens data" by ...
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0answers
103 views

Which settings are needed to display manual focus aids on the gx9 when using manual lenses?

I have recently got a panasonic gx9 camera to complement my canon system. I have been struggling to get manual focus aids to work, I have at one point managed to get it to display some kind of ”zebra”...
1
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1answer
684 views

Why doesn't manual focus work with my Nikon D7200 and AF-S 300mm f/4 ED?

I have finally gotten myself a D7200 (2.017 & 1.04 firmware) and a 300mm f4/D AF-S (non VR version). My lens's serial number is 33xxxx. AF works, but manual focus does not work. I have tried ...
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0answers
33 views

Focus ring does not turn in manual mode

I own the Nikkor "af-s 55-200mm f/4-5.6g ed dx" and recently in manual focus mode the ring is not turning and of course, I can not adjust the focus. So, what may be is blocking the ring? I ...
-1
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1answer
567 views

Focus distance and infinity

When I play with M12 lenses (board lenses. Fixed fl. Aperture) , I can focus them to a distance and they have a certain depth of field. Objects within the Delta of field looks sharp. Can these lenses ...