Please use real names.

Greetings to all who have registered to OPF and those guests taking a look around. Please use real names. Registrations with fictitious names will not be processed. REAL NAMES ONLY will be processed

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We are a courteous and supportive community. No need to hide behind an alia. If you have a genuine need for privacy/secrecy then let me know!
Welcome to the new site. Here's a thread about the update where you can post your feedback, ask questions or spot those nasty bugs!

marsh marigold

Quadriptych human vision, UV, sim. butterfly vision, sim. bee vision (left to right, top to bottom)

shot using an UV-Nikkor 105mm at f8.

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