en scotopic (a)
― RelatedTo ⟶
Weight: 1.0
en rod cell Source: English Wiktionary
en scotopic (a)
― RelatedTo ⟶
Weight: 1.0
en monochromatic Source: English Wiktionary
en scotopic (a)
― RelatedTo ⟶
Weight: 1.0
en darkness Source: English Wiktionary