Cyanotype exposure time app
The app accurately measures the correct exposure time for Cyanotypes in all weather conditions. It also times the exposure if needed, compensating for weather changes during the exposure. The app also has the option to pause and resume the Cyanotype exposure time. This app gives you a clear advantage of size, quantity and uniformity over other methods of exposing Cyanotypes.
What are Altxpo's advantages over exposure lamps
No size or quantity limit
Cyanotypes without limits. Much more versatile than a UV lamp
No Hot spots
Perfectly even exposures.
Completely eliminates the hot spot problem that UV lamp exposures can suffer from.
Portable Consistent results
all from your pocket. No clutter just use your phone.
Any conditions
Get perfect exposures in all weather.
Great for groups & classes
If you need to expose a large amount of Cyanotypes all together then the app is the right tool for the job.
Works with Many UV based processes.
Cyanotype, Gum printing, Salt printing, Argyrotypes, Van Dyke (VanDyck) , Platinum/Palladium, Carbon , Kallitype , Albumen Printing, Screen printing or any process that can use Natural UV for exposure.
Expose in all conditions
Thick cloud
North facing
Light cloud
Partly cloudy
Behind a window
Rainy
Which devices will be supported by Altxpo
Our Simple
Straight-Forward Pricing
The ultimate tool for exposing cyanotypes etc.
Cyanotype exposure in natural light has always been challenging to achieve consistent level of darkness in the results due to weather conditions, the time of year and time of day. The Altxpo app is designed to make your Cyanotype results consistent and controllable.
You can accurately decide the darkness of the exposure and expose multiple Cyanotypes to the same darkness level, even on different days and different weather conditions.
The consistent results add a uniform professional look to artwork in exhibitions or collections especially with larger pieces.
In a class environment an instructor providing the correct exposure time can have confidence that every students artwork will be a success.
Some user comments
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