Ultraviolet Fluorescence Imaging
UV fluorescence photography is the recording of the visible light emitted from a subject when "excited" by UV radiation. It can be done with an ordinary unmodified camera.
![Carnivorous plant: Nepenthes fusca, in visible light, and fluorescing in UV.](https://amazon.clikpic.com/invisibleimaging/images/nepenthes_web_test_thumb.jpg)
Carnivorous plant: Nepenthes fusca, in visible light, and fluorescing in UV.
![Compost heap at night in visible and UV fluorescence](https://amazon.clikpic.com/invisibleimaging/images/compost2_thumb.jpg)
Compost heap at night in visible and UV fluorescence
![Lichen (Cladonia squamosa) in visible and UV fluorescence](https://amazon.clikpic.com/invisibleimaging/images/lichens_thumb.jpg)
Lichen (Cladonia squamosa) in visible and UV fluorescence
![Tonic water fluorescing in UV radiation.](https://amazon.clikpic.com/invisibleimaging/images/tonic_thumb.jpg)
Tonic water fluorescing in UV radiation.
![An example of Uranium glass from the 1920's, fluorescing in UV radiation](https://amazon.clikpic.com/invisibleimaging/images/uranium_glass_thumb.jpg)
An example of Uranium glass from the 1920's, fluorescing in UV radiation
![Various eggs fluorescing in UV radiation (365nm)](https://amazon.clikpic.com/invisibleimaging/images/eggs_comp_web_thumb.jpg)
Various eggs fluorescing in UV radiation (365nm)
![Fruit fluorescing in UV radiation (365nm)](https://amazon.clikpic.com/invisibleimaging/images/fruit_comp_thumb.jpg)
Fruit fluorescing in UV radiation (365nm)
![Pitcher Plant: Nepenthes spathulata x (copelandii x truncata). Visible light and fluorescing in UV radiation](https://amazon.clikpic.com/invisibleimaging/images/Nepenthes_spathulata_x_copelandii_x_truncata_thumb._.jpg)
Pitcher Plant: Nepenthes spathulata x (copelandii x truncata). Visible light and fluorescing in UV radiation
![Mould growing on Satsuma](https://amazon.clikpic.com/invisibleimaging/images/mould_on_satsuma_thumb.jpg)
Mould growing on Satsuma
![Pistachio nuts in visible and UV fluorescence, showing the possible presence of aflatoxin on some of the nuts](https://amazon.clikpic.com/invisibleimaging/images/pistachios_thumb.jpg)
Pistachio nuts in visible and UV fluorescence, showing the possible presence of aflatoxin on some of the nuts
![Minerals fluorescing in UV radiation (365nm)](https://amazon.clikpic.com/invisibleimaging/images/minerals_comp_thumb.jpg)
Minerals fluorescing in UV radiation (365nm)
![Mould on foam board as a result of water damage.](https://amazon.clikpic.com/invisibleimaging/images/mould_on_board_thumb.jpg)
Mould on foam board as a result of water damage.
![Orange in visible light and UV fluorescence](https://amazon.clikpic.com/invisibleimaging/images/orange_close-up_thumb.jpg)
Orange in visible light and UV fluorescence
![Black Locust (Robinia pseudoacacia) left, and Mulberry (Morus spp.) visible light and UV fluorescence.](https://amazon.clikpic.com/invisibleimaging/images/wood__thumb.jpg)
Black Locust (Robinia pseudoacacia) left, and Mulberry (Morus spp.) visible light and UV fluorescence.
![Helleborus niger. Pollen fluorescing in UV.](https://amazon.clikpic.com/invisibleimaging/images/hellebore_fluo_thumb.jpg)
Helleborus niger. Pollen fluorescing in UV.
![Computer mouse fluorescing in UV](https://amazon.clikpic.com/invisibleimaging/images/computer_mouse_in_UV_2_thumb.jpg)
Computer mouse fluorescing in UV
![computer keyboard fluorescing in UV](https://amazon.clikpic.com/invisibleimaging/images/keyboard_fluor_thumb.jpg)
computer keyboard fluorescing in UV
![Scorpion fluorescing in UV light](https://amazon.clikpic.com/invisibleimaging/images/scorpion_web_thumb.jpg)
Scorpion fluorescing in UV light
![Pasque Flower (Pulsatilla vulgaris) in visible light and UV fluorescence](https://amazon.clikpic.com/invisibleimaging/images/pasque_flower_fluo_thumb.jpg)
Pasque Flower (Pulsatilla vulgaris) in visible light and UV fluorescence
![Western Australian Pitcher Plant: Cephalotus folicularis. Visible and UV fluorescence](https://amazon.clikpic.com/invisibleimaging/images/cephalotus_comp_web_thumb.jpg)
Western Australian Pitcher Plant: Cephalotus folicularis. Visible and UV fluorescence
![Western Australian Pitcher Plant: Cephalotus folicularis. Visible and UV fluorescence](https://amazon.clikpic.com/invisibleimaging/images/cephalotus_comp_2_thumb.jpg)
Western Australian Pitcher Plant: Cephalotus folicularis. Visible and UV fluorescence
![Cone of Fir Tree (Abies sp.) Resin fluorescing in UV light.](https://amazon.clikpic.com/invisibleimaging/images/pine_cone_comp_web_thumb.jpg)
Cone of Fir Tree (Abies sp.) Resin fluorescing in UV light.
![Venus Fly Trap (Dionaea muscipula) fluorescing in UV. Note dark edge to trap in the UV image.](https://amazon.clikpic.com/invisibleimaging/images/VFT_comp_UVF_thumb.jpg)
Venus Fly Trap (Dionaea muscipula) fluorescing in UV. Note dark edge to trap in the UV image.
![Travertine floor tile fluorescing in UV.](https://amazon.clikpic.com/invisibleimaging/images/Travertine_UVF_thumb.jpg)
Travertine floor tile fluorescing in UV.
![Hens egg in visible light, and fluorescing in UV light.](https://amazon.clikpic.com/invisibleimaging/images/eggs_UVF_comp_thumb.jpg)
Hens egg in visible light, and fluorescing in UV light.
![Face Paints fluorescing in UV](https://amazon.clikpic.com/invisibleimaging/images/UVF_face_paint_thumb.jpg)
Face Paints fluorescing in UV
![Tar Spot Fungus (Rhytisma acerinum) on Sycamore leaf. Visible light and UV fluorescence](https://amazon.clikpic.com/invisibleimaging/images/Tar_Spot_UVF_thumb.jpg)
Tar Spot Fungus (Rhytisma acerinum) on Sycamore leaf. Visible light and UV fluorescence
![Thorn Apple (Datura stramonium) Interior of seed pod fluorescing in UV.](https://amazon.clikpic.com/invisibleimaging/images/Thorn_Apple_UVF_thumb.jpg)
Thorn Apple (Datura stramonium) Interior of seed pod fluorescing in UV.
![Wavelite, in visible and UV fluorescence](https://amazon.clikpic.com/invisibleimaging/images/wavelite_comp_web_thumb.jpg)
Wavelite, in visible and UV fluorescence
![Willemite and Calcite, in visible light, and fluorescing in UV](https://amazon.clikpic.com/invisibleimaging/images/willemite_and_calcite_web_thumb.jpg)
Willemite and Calcite, in visible light, and fluorescing in UV
![Willemite and Calcite, in visible light, and fluorescing in UV](https://amazon.clikpic.com/invisibleimaging/images/willemite_and_calcite_2_UVF_thumb.jpg)
Willemite and Calcite, in visible light, and fluorescing in UV
![Mould on Satsuma in visible and fluorescing in ultraviolet light](https://amazon.clikpic.com/invisibleimaging/images/Mould_on_Satsuma_comp_UVF_web_thumb.jpg)
Mould on Satsuma in visible and fluorescing in ultraviolet light
![Longhorn Grasshopper (Deispona sp.) Mt Kinabalu, Sabah, Borneo.](https://amazon.clikpic.com/invisibleimaging/images/Longhorn_Grasshopper_web_thumb.jpg)
Longhorn Grasshopper (Deispona sp.) Mt Kinabalu, Sabah, Borneo.
![Mould on Satsuma,](https://amazon.clikpic.com/invisibleimaging/images/satsuma_lo_res_web_thumb.jpg)
Mould on Satsuma,
![Cucumber (Cucumis sativus) in visible light, and fluorescing in UV light.](https://amazon.clikpic.com/invisibleimaging/images/Cucumber_comp_web_1_thumb.jpg)
Cucumber (Cucumis sativus) in visible light, and fluorescing in UV light.
![Red Seaweed (Rhodophyceae) fluorescing in UV light](https://amazon.clikpic.com/invisibleimaging/images/red_seaweed_UVF_lo_res_thumb_1.jpg)
Red Seaweed (Rhodophyceae) fluorescing in UV light
![Tonic water being poured over ice into glass. High speed flash.](https://amazon.clikpic.com/invisibleimaging/images/UVF_Tonic_water_hs_flash_web_thumb.jpg)
Tonic water being poured over ice into glass. High speed flash.
![Pineapple (Ananas comosus) in visible and UV fluorescence](https://amazon.clikpic.com/invisibleimaging/images/pineapple_UVF_comp_thumb.jpg)
Pineapple (Ananas comosus) in visible and UV fluorescence
![Yooperlites, a new rock type discovered in 2018](https://amazon.clikpic.com/invisibleimaging/images/Yooperlites_web_thumb.jpg)
Yooperlites, a new rock type discovered in 2018
![Butternut Squash (Cucurbita moschata) in visible and fluorescing in UV.](https://amazon.clikpic.com/invisibleimaging/images/squash_web_thumb.jpg)
Butternut Squash (Cucurbita moschata) in visible and fluorescing in UV.
![Mistletoe: Viscum album. Cut section showing haustoria penetrating branch of host plant. Fluorescing in UV.](https://amazon.clikpic.com/invisibleimaging/images/mistletoe_UVF_thumb.jpg)
Mistletoe: Viscum album. Cut section showing haustoria penetrating branch of host plant. Fluorescing in UV.
![Cucumber (Cucumis sativus) in visible, light, and fluorescing in UV light](https://amazon.clikpic.com/invisibleimaging/images/cucumber_comp_2_web_thumb.jpg)
Cucumber (Cucumis sativus) in visible, light, and fluorescing in UV light
![Cuttlefish (Sepia officinalis) "bone", found on beach, in visible light and UV fluorescence](https://amazon.clikpic.com/invisibleimaging/images/Cuttle_Fish_web_thumb.jpg)