Lens Equivalency Calculator
Free online calculator to convert focal length and aperture to their full-frame equivalent: quickly find the crop factor for APS-C, Micro Four Thirds and other sensor sizes.
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Zhiyun Molus G200 200W Bi-Color Led COB Light- Lab-Review
Independent lab test of the Zhiyun Molus G200 200W Bi-Color LED COB light, a high-output key light for studio, commercial and event production. CRI, R9, TM-30, SSI and CCT accuracy measured in detail.
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Angelbird CFexpress A - Review
Why I use Angelbird CFexpress Type A and SD memory cards for photo and video, and why you might want to as well: write speeds, reliability, and real-world performance with the Sony A1 II.
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Godox VL150 150W LED COB Light - Lab Review
Lab test of the Godox VL150 150W daylight (5600K) LED COB light: high CRI/R9 and linear dimming make it a reliable studio and content-creation light for interviews and product photography. CRI,…
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Harlowe Avant Max Review - 80W Bi-Color LED COB Light
Hands-on review of the Harlowe Avant Max 80W Bi-Color LED COB light: a stylish, battery-powered fill and accent light for photographers and videographers on the go. We test design, output, CCT…
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Brands We Work With
An overview of our brand relations and partnerships: who we work with in the photo and video industry, and how we keep our reviews independent, honest and transparent.
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