88 day pinhole exposure through clear plastic tape. The tape scatters the light, not unlike vaseline over a lens, and gives the panfocal pinhole a soft painterly smear. #solargraphy
October 20, 2026 at 11:15 PM
88 day pinhole exposure through clear plastic tape. The tape scatters the light, not unlike vaseline over a lens, and gives the panfocal pinhole a soft painterly smear. #solargraphy
solargraphy reimagined - fantastically well
The first four weeks of digital solargraphs are in the bank! Over 45,000 individual shots across two cameras, 380GB of RAW files condensed into a few seconds of video 😅
September 16, 2026 at 1:24 PM
solargraphy reimagined - fantastically well
From a single day to the whole year on the sun
#solargraphy #pinhole #photography #gallery #longexposure
www.klosko.net/blog/=clanek...
#solargraphy #pinhole #photography #gallery #longexposure
www.klosko.net/blog/=clanek...
Petr KLÓSKO » Solarografie - fotky VII
Série solarografických fotek pořízených dírkovými komorami různých typů a velikostí. Umístěn všude možně, doba expozice od jednoho dne až do jednoho roku.
www.klosko.net
September 16, 2026 at 5:56 AM
From a single day to the whole year on the sun
#solargraphy #pinhole #photography #gallery #longexposure
www.klosko.net/blog/=clanek...
#solargraphy #pinhole #photography #gallery #longexposure
www.klosko.net/blog/=clanek...
Another #1year long #solargraph
DIY #beerCan #pinhole, FOMA C311 photopaper
Postprocessing #GIMP
#longexposure #BWphoto #photography #solargraphy #pinholephotography #pinholephoto #pinholeart
DIY #beerCan #pinhole, FOMA C311 photopaper
Postprocessing #GIMP
#longexposure #BWphoto #photography #solargraphy #pinholephotography #pinholephoto #pinholeart
August 31, 2026 at 6:31 AM
Another #1year long #solargraph
DIY #beerCan #pinhole, FOMA C311 photopaper
Postprocessing #GIMP
#longexposure #BWphoto #photography #solargraphy #pinholephotography #pinholephoto #pinholeart
DIY #beerCan #pinhole, FOMA C311 photopaper
Postprocessing #GIMP
#longexposure #BWphoto #photography #solargraphy #pinholephotography #pinholephoto #pinholeart
August 25, 2026 at 7:23 AM
August 24, 2026 at 9:17 PM
My #emulsivesecretsanta gifted me a solarcam, which will be a lovely new experience for me.
And some interesting film stock that I've not used before... plus a handrolled 120 film. 😍
So lucky. 📸🎞 All the way from Barcelona. 🇪🇸
#believeinfilm #filmisnotdead
And some interesting film stock that I've not used before... plus a handrolled 120 film. 😍
So lucky. 📸🎞 All the way from Barcelona. 🇪🇸
#believeinfilm #filmisnotdead
December 25, 2024 at 3:03 AM
My #emulsivesecretsanta gifted me a solarcam, which will be a lovely new experience for me.
And some interesting film stock that I've not used before... plus a handrolled 120 film. 😍
So lucky. 📸🎞 All the way from Barcelona. 🇪🇸
#believeinfilm #filmisnotdead
And some interesting film stock that I've not used before... plus a handrolled 120 film. 😍
So lucky. 📸🎞 All the way from Barcelona. 🇪🇸
#believeinfilm #filmisnotdead
Three "short" exposure solargraphs, planted along the Charles and Miller rivers on Thursday, harvested today, 3 days later. #solargraphy #alternativeprocess #photography
July 26, 2026 at 7:29 PM
Three "short" exposure solargraphs, planted along the Charles and Miller rivers on Thursday, harvested today, 3 days later. #solargraphy #alternativeprocess #photography
365 day exposure, one year in a pinhole camera, 7.4.25 to 7.5.26 #solargraphy #pinholephotography #altprocess
July 5, 2026 at 5:43 PM
365 day exposure, one year in a pinhole camera, 7.4.25 to 7.5.26 #solargraphy #pinholephotography #altprocess
3 scraps of photo paper taped together, 72 hour pinhole exposure #solargraphy #photography #altprocess
June 22, 2026 at 6:48 PM
3 scraps of photo paper taped together, 72 hour pinhole exposure #solargraphy #photography #altprocess
Winter solstice '25 to summer solstice '26, and a quick 36hr exposure from this weekend. The possibilities of solargraphy
June 21, 2026 at 10:44 PM
Winter solstice '25 to summer solstice '26, and a quick 36hr exposure from this weekend. The possibilities of solargraphy
Each of these is a 6 month pinhole exposure, from winter to summer solstice, in order 2021-25. Today is the summer solstice! I currently have this same camera going, to be harvested this evening, and then refilled and begun again for the summer to winter stretch. #solargraphy #solstice #photography
June 21, 2026 at 3:01 PM
Each of these is a 6 month pinhole exposure, from winter to summer solstice, in order 2021-25. Today is the summer solstice! I currently have this same camera going, to be harvested this evening, and then refilled and begun again for the summer to winter stretch. #solargraphy #solstice #photography
Two paper negative solargraphs, the first a 27 day pinhole exposure and the second only 3.5hrs through a simple glass lens, both in otherwise identical altoids tin style box cameras.
#pinhole #altprocess #solargraphy #photography
#pinhole #altprocess #solargraphy #photography
June 11, 2026 at 7:04 PM
Two paper negative solargraphs, the first a 27 day pinhole exposure and the second only 3.5hrs through a simple glass lens, both in otherwise identical altoids tin style box cameras.
#pinhole #altprocess #solargraphy #photography
#pinhole #altprocess #solargraphy #photography
Two water damaged pinhole solargraphs, 32 days near MassArt and 38 days in JP, the latter lost the entire composition to the damage, but I love it as a fully abstract collaboration with nature. #pinhole #altprocess #solargraphy
June 10, 2026 at 6:24 PM
Two water damaged pinhole solargraphs, 32 days near MassArt and 38 days in JP, the latter lost the entire composition to the damage, but I love it as a fully abstract collaboration with nature. #pinhole #altprocess #solargraphy
Two relatively short pinhole solargraphs, both 13 day exposures taken in Fenway. #pinholephotography #solargraphy #alternativeprocess
June 3, 2026 at 10:40 PM
Two relatively short pinhole solargraphs, both 13 day exposures taken in Fenway. #pinholephotography #solargraphy #alternativeprocess
2 months ago today I placed a little black metal tin pinhole camera on this pole along McGrath Hwy in Somerville, today I went back to pick it up, and here is the solargraph inside. #alternativeprocess #pinhole #solargraphy
May 28, 2026 at 10:16 PM
2 months ago today I placed a little black metal tin pinhole camera on this pole along McGrath Hwy in Somerville, today I went back to pick it up, and here is the solargraph inside. #alternativeprocess #pinhole #solargraphy
First capital H Hot day today, carried this pinhole camera facing the sun as I walked to work, ran errands, walked home to have lunch, and back into town to walk around Jamaica Pond with a friend. Probably 2.5 hrs in the sun, and here is the resulting solar journal. #pinhole #altprocess #solargraphy
May 19, 2026 at 9:04 PM
First capital H Hot day today, carried this pinhole camera facing the sun as I walked to work, ran errands, walked home to have lunch, and back into town to walk around Jamaica Pond with a friend. Probably 2.5 hrs in the sun, and here is the resulting solar journal. #pinhole #altprocess #solargraphy
204 day, 81 day, and 59 day exposure pinhole solargraphs harvested yesterday for World Pinhole Day 2026 #worldpinholeday #solargraphy #pinhole
April 27, 2026 at 12:11 PM
204 day, 81 day, and 59 day exposure pinhole solargraphs harvested yesterday for World Pinhole Day 2026 #worldpinholeday #solargraphy #pinhole
Solargraphy, the process by which this photo was made, happens via the intersection of light, time, and ambient humidity. The paper basically pickles itself. So it's not surprising to see quite an expressive image appear from a salt water soak.
April 14, 2026 at 11:16 PM
Solargraphy, the process by which this photo was made, happens via the intersection of light, time, and ambient humidity. The paper basically pickles itself. So it's not surprising to see quite an expressive image appear from a salt water soak.
106 day exposure under i93 & rt1 from the footpath alongside Miller's River in that no mans land between Boston, Charlestown, and East Somerville. #solargraphy #pinholephotography #alternativeprocess
March 10, 2026 at 10:50 PM
106 day exposure under i93 & rt1 from the footpath alongside Miller's River in that no mans land between Boston, Charlestown, and East Somerville. #solargraphy #pinholephotography #alternativeprocess
103 & 46 day exposures. The hinges of the tin I used as the body of the pinhole camera acted as separate pinholes in the first. #solargraphy #pinholephotography #alternativeprocess
March 8, 2026 at 10:09 PM
103 & 46 day exposures. The hinges of the tin I used as the body of the pinhole camera acted as separate pinholes in the first. #solargraphy #pinholephotography #alternativeprocess
103 day exposure of the rising sun over Boston's Fenway neighborhood made from the Lansdowne commuter rail station.
cc @universalhub.com #solargraphy #pinholephotography
cc @universalhub.com #solargraphy #pinholephotography
March 7, 2026 at 10:38 PM
103 day exposure of the rising sun over Boston's Fenway neighborhood made from the Lansdowne commuter rail station.
cc @universalhub.com #solargraphy #pinholephotography
cc @universalhub.com #solargraphy #pinholephotography
Rear projection TV projector lens I've turned into a 4x5 camera burnt a hole straight through my paper negative yesterday and melted the film holder. #solargraphy #altprocessphotography
March 3, 2026 at 3:47 PM
Rear projection TV projector lens I've turned into a 4x5 camera burnt a hole straight through my paper negative yesterday and melted the film holder. #solargraphy #altprocessphotography
122 days over Miller's River under 93 and the Zakim Bridge #solargraphy #pinholephotography
January 14, 2026 at 9:34 PM
122 days over Miller's River under 93 and the Zakim Bridge #solargraphy #pinholephotography
Solargraphy, basically you expose b&w darkroom paper for long enough and a latent negative will develop as the silver crystals undergo chemical reaction from light/heat/time, you scan the negative (which will fade it) and invert to get your final image. Zero chemical developer.
January 8, 2026 at 10:27 PM
Solargraphy, basically you expose b&w darkroom paper for long enough and a latent negative will develop as the silver crystals undergo chemical reaction from light/heat/time, you scan the negative (which will fade it) and invert to get your final image. Zero chemical developer.