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RED Gemini 5K S35 5K 6:5 & ARRI Alexa Open Gate
RED Gemini 5K S35 - 5K 6:5
ARRI Alexa - Open Gate
Preview image and borders represent format sizes to relative scale.
RED Gemini 5K S35 - 5K 6:5 -
frame guide
Format Size = 21.60x18.00mm (28.12mm image circle)
Format Resolution = 3600x3000 (10.80 megapixels)
Format Aspect Ratio = 1.20:1
Total Resolution Disparity = 143%
ARRI Alexa - Open Gate -
frame guide
Format Size = 28.25x18.17mm (33.59mm image circle)
Format Resolution = 3424x2202 (7.54 megapixels)
Format Aspect Ratio = 1.55:1
Total Resolution Disparity = 70%
Relative format is physically 1.3 times larger.
Relative Horizontal FOV Crop Factor
RED Gemini 5K S35 - 5K 6:5
compared to ARRI Alexa - Open Gate
1.31X
Crop Factor is based on Horizontal Field of View
Shooting Format Width is narrower than the Relative Format.
Lenses will have a narrower HFOV.
Relative Vertical Crop Factor 1.01X
Relative Diagonal Crop Factor 1.19X
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