Close-Up Lens (Nikon 6T) vs None comparo with the RX10

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Sylvain Weiller
Sylvain Weiller Regular Member • Posts: 418
Close-Up Lens (Nikon 6T) vs None comparo with the RX10
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Hi all,

In a recent post I suggested that using a Close-Up Lens could be interesting in some cases when you want the most detail and also some working distance for fearful subjects ...

Today I did a comparison using a small feather I found ... You can better judge !

The RX10 is on a tripod. In all cases I used the max zoom value still compatible with good focusing (auto focusing except when posted otherwise).

The difference between + or - CUL increases sharply with the distance !

The maximum resolution is obtained in my case with a subject-lens distance of around 35 cm and a focal length of 600 mm (the RX10 being almost a microscope !) .

All pictures are unprocessed originals JPGs !
Please view them at original size !

A/ Main lens at 35 cm from subject

Rx10 IV,1/2000 exp, Fd/4, ISO 100, F 119 mm (35mmEq), no CUL

Rx10 IV,1/1250 exp, Fd/4, ISO 100, F 600 mm (35mmEq), manual Focus, + CUL

Rx10 IV,1/320 exp, Fd/8, ISO 100, F 600 mm (35mmEq), manual Focus, + CUL

B/ Main lens at 22 cm from subject

Rx10 IV,1/1250 exp, Fd/4, ISO 100, F 100 mm (35mmEq), no CUL

Rx10 IV,1/1250 exp, Fd/4, ISO 100, F 127 mm (35mmEq), + CUL

BR

Sylvain
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Sony Cyber-shot DSC-RX10 Sony RX10 IV
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