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Exit Pupil vs Twilight Factor: Which Factor Matters More for Binoculars in Low-Light Conditions

When it comes to selecting binoculars for low-light or night viewing, the two most commonly discussed factors are Exit Pupil and Twilight Factor. While many people emphasize the importance of a larger Exit Pupil for brighter images in low-light conditions, higher magnifications with larger objective lenses can result in a higher Twilight Factor rating. However, […]

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