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Electronics & Phones

8x21 Small Compact Lightweight Binoculars for Adults Kids Bird Watching Traveling Sightseeing Mini Pocket Folding Binoculars for Concert Theater Opera

Electronics & Phones4.3· 647 Amazon ratings

Bias-adjusted across 647 Amazon ratings, Bayesian-shrunk to the category prior so the headline score reflects relative quality — not a raw star average. Cohort: Electronics & Phones.

46.4%
Percentile · Global
54.8%
Percentile · Cohort
Electronics & Phones
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8x21 Small Compact Lightweight Binoculars for Adults Kids Bird Watching Traveling Sightseeing Mini Pocket Folding Binoculars for Concert Theater Opera

How the score was built

Amazon ratings
647

used for the Bayesian percentile

Raw star average
4.3 / 5

unadjusted Amazon mean

Bayesian avg
4.30

raw rating shrunk to the category prior

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Same category · Electronics & Phones

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