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An essential tool for professional photographers, the PT/PD 21 Step Wedge, crafted by the reputable brand Photographers' Formulary, is designed to deliver accurate and precise measurements of color temperature and exposure in your images. This high-quality, durable tool is compatible with both 4x5" and 120/220 film, fitting seamlessly into a 4x5" or 120 film holder for easy use.
The 21-step wedge is a versatile accessory, offering a range of film densities from .05 to 3.00 units, in increments of approximately .15. These increments correspond to 1/2 stop intervals, allowing for meticulous control over your image exposure. This feature makes the PT/PD 21 Step Wedge an invaluable asset for photographers working with alternative processes, as it aids in determining the perfect exposure for each shot.
Optimize your photography process with the PT/PD 21 Step Wedge, a professional-grade tool that ensures your images are accurately exposed and colored, enhancing the overall quality of your work.