Fuji and Nikon Lenses Vis-UV-IR test

March 10th, 2015

Test of Fuji and Nikon lenses looking at whether the lenses have infrared hotspots, how much ultraviolet they transmit, and any focus shift in IR and UV. [...]

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Posted in Reviews and info | 2 Comments »
Last updated by Dave Kennard

Cheap UV torches / flashlights for UV induced fluorescence comparison

March 3rd, 2015

A look at 2 ultra cheap and one reasonably cheap UV torches, to see whether they put out any real ultraviolet light for UV induced fluorecsence photography. [...]

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Posted in Reviews and info | 4 Comments »
Last updated by Dave Kennard

Corrupted images

February 24th, 2015

Examples of various different types of corrupted images I found in my backup (PSDs, NEFs, CR2s), and the importance of validating your backups. [...]

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Posted in Photography Tutorials | 3 Comments »
Last updated by Dave Kennard

Why IR Photography is the antithesis of ‘normal’ photography

February 14th, 2015

How the best lighting conditions for normal photography are usually bad for infrared photography, and vice versa. [...]

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Posted in Photography Tutorials, Photos | 2 Comments »
Last updated by Dave Kennard

DIY 40.5mm – 52mm adapter with 77mm thread for rubber lens hood

January 11th, 2015

How to make an adapter that is effectively a 40.5mm - 77mm & 40.5 - 52mm step-up ring in one. Great for mounting a 77mm lens hood that encloses the filters. [...]

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Posted in Photography Tutorials | 2 Comments »
Last updated by Dave Kennard

Zomei IR filters review & comparison

January 3rd, 2015

A review of three Zomei Infrared filters - 680nm, 760nm, and 850nm, and how they compare to various other infrared filters. [...]

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Posted in Reviews and info | 13 Comments »
Last updated by Dave Kennard

Can the unconverted Fujifilm X-A1 be used for infrared photography?

December 15th, 2014

A look at how the Fujifilm X-A1 fares for infrared photography using 720nm and 730nm infrared filters, compared to a converted camera. [...]

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Posted in Reviews and info | 2 Comments »
Last updated by Dave Kennard

Using internal filters with mirrorless cameras

December 4th, 2014

How you can add a polyester filter over the sensor of a mirrorless camera, particularly useful if you have a full spectrum converted camera. [...]

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Posted in Photography Tutorials | No Comments »
Last updated by Dave Kennard

Filter Comparison for Infrared, False colour IR, and Full Spectrum Photography

October 12th, 2014

Comparison between different coloured filters for infrared photography, and how using a neutral density or polarising filter in addition affects the image. [...]

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Posted in Photography Tutorials | 2 Comments »
Last updated by Dave Kennard

Correcting IR hotspots

October 1st, 2014

How to remove an IR hotspot from an infrared photo, particularly from images combining infrared and visible light. [...]

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Posted in Photography Tutorials | No Comments »
Last updated by Dave Kennard

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