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Lens flare creating false positives in photos

20/7/2014

6 Comments

 
We all now know about orbs, usually caused by the camera flash reflecting of close-proximity airborn dust particles or moisture droplets, the highlights reflecting back and rendering out-of-focus as  mysterious looking pseudo-objects still thought by some to be a spirit manifestations.

But these days, with current camera design, lens flare is taking over from orbs as the number one cause of false positives in photographs purporting to show paranormal activity. The evidence for this claim is the proportion of photos sent to us for examination for which lens flare is the most obvious explanation for the phenomena photographed.

Lens flare is caused by (1) any light entering the camera lens that does not form part of the image being photographed (non-image-forming light), and/or (2) bright light sources - natural or man-made - within the area photographed. The stray light bounces around inside the lens, internally reflecting from its optical surfaces and often acquiring colour from the microscopic anti-flare lens coatings. Sometimes the shap of the aperture blades within the lens have an effect.

Lens flare is much more various in appearance than orbs and so is harder to exactly identify. It can also cause orbs by either striking dust or other marks on or within the lens, or by creating optical artefacts. There are two such artefacts in the photo below, which was
recently sent in to us for analysis.
paranormal photography, lens flare causing false positive, ghost in photo, spiritual manifestation in photograph, lens flare
What is most likely happening here is the sun coming in through the trees is causing lens flare. Images of the sun bounce around inside the lens and end up registering on the sensor, after being affected by the anti-flare lens coating (which changes the colour, here mostly to green), the shape of the lens aperture (a daimond shape in this case), the surface shape and quality of the lens, and digital processing and file compression.
Lens flare can be caused by sunlight, moonlight and man-made light sources, always coming from somewhere in front of the camera, even if not necessarily in the picture area. It can create some bizarre effects that can give a sense of a spiritual presence, a UFO, or other things. The same sort of thing happens in film cameras but digital cameras seem more prone to it, perhaps due to the more compact design (no shading of the lens, usually) and the processing and compression of the image after capture.
paranormal photo, lens flare, photographic anomaly, spirit or manifestation ghost in photo, false positive paranormal photo
Close up (100% original pixel size) of smaller anomaly in photo above.
paranormal photo, lens flare, photographic anomaly, spirit or manifestation ghost in photo, false positive paranormal photo
Close up (100% original pixel size) of larger anomaly in photo above.
The photo below, taken in Milford Sound in New Zealand's South Island and kindly sent in by Mike Brown, shows lens flare that has taken on the appearence of a demonic face. This is an example of lens flare combining with the psychological phenomenon called visual pareidolia (see links below for more info). The patterns caused by the flare are meaningless but we humans have a hard-wired tendency in our visual perception to see faces and figures in such random, insignificant data.
Milford Sound, New Zealand - Demon face in photo?, paranormal photo, strange occurrences New Zealand, pareidolia, apophenia, evil eye
Milford Sound, New Zealand - Demon face in photo? Photo: Mike Brown
RHS of Milford Sound photo
RHS of Milford Sound photo
Evil Eye or just lens flare?, detail of demon face photo, Milford Sound new Zealand, Strange Occurrences paranormal investigators
Evil Eye or just lens flare?
Evil Eye or just lens flare?, detail of demon face photo, Milford Sound new Zealand, Strange Occurrences paranormal investigators
Evil Eye detail with contrast boost
Lens flare: more examples on Strange Occurrences site
Visual pareidolia - more info:
www.livescience.com/
http://en.wikipedia.org/wiki/Pareidolia
Other pareidolia photos on Strange Occurrences site
More about orbs: photo examples on Strange occurrences site
Orbs Explained - orbs as false positives, article by James Gilberd
Photography tips: how to avoid lens flare

Lens flare, if not actually producing artefacts in your photo, will generally deteriorate the photo's quality by slightly fogging the image, reducing contrast, colour saturation and definition, so you want to minimise flare for the best quality photos in any case (paranormal or not).

As a professional photographer engaged in trying to produce the clearest possible photos (usually, anyway), lens flare is something to always be aware of. With a DSLR or SLR film camera, the lenses usually come with a lens hood, and this should be used for every photo taken (not stored reversed over the lens!). In situations where the lens hood is unavailable or inadequate, use your hand or (preferably) some dark, flat object to shade the lens from the sun or other direct light source. Hint: if you can see the light hitting the front surface of your camera lens, you're going to get lens flare in your photo.

With compact cameras (most have no lens hood provision) or phone cameras, using your hand to block out the source of the flare is a good technique. Move your hand closer in until you can just see it in the picture onscreen, then withdraw it slightly. (Try taking two photos, one with and one without using this technique. You will see a marked difference in quality.) If the light souce is actually directly in your photo, this will not help: you are going to get lens flare.

6 Comments
adrian nicholson
1/9/2014 11:59:57 am

not a paranormal thing if you look at the next photo you can see some one standing to the ritehand side that has the same as the frist photo and givein the angile that the photo was take in on sun set a trick of the light ps im a builder hows got gear for cheaking home and have had thing happin to me in the paranormal way and have see meany ghosts and had meany evp thow my gear or egp I"ve had stone thowin at me in roof where there are no stone and under house,s when ther is know one but me there and with my belive in god has give in me the tool to handil it if you what to contact me you can on 021-117-4792

Reply
Erin
24/6/2015 12:19:28 am

This is SO cool! Even if its just a lense flare, I think its awesome! This photo makes me wanna go to New Zealand sooo bad <3

Reply
David Bradbury link
19/1/2019 08:03:19 am

Hi Excellent comment and I do see the same, I have while photographing in an old Iron mine near home + Video saw a large amount of bright tine objects , they the orb look alike were Insects on the wing, Is it time to look deeper at 'natural observations' ? and Not only spooks.

Reply
Kelly
9/2/2020 04:24:53 am

I disagree on so many ways how can anyone say FOR SURE what it is???? I have experienced so amazing things on camera!!! I think mayne the naked eye cant see these "images" if we dis we would be quote unquote insane.... Thank you for your opinions though

Reply
Sherwood Wagner
15/3/2020 05:57:39 pm

I captured these photos on my IPhone
Please help me determine how to understand the images.

They have been copy righted and protected from duplication violation.

Reply
James Gilberd
15/3/2020 06:11:20 pm

Hi Sherwood. Please read the Photos page on the Strange Occurrences site and then email the photo/s.

Reply



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