Assertion: sextant's mirror | /r/CapableOf | obtain sight
Facets:
value: in marginal conditions
type: OTHER
Source sentences:
text: Large index and horizon mirrors are desirable because larger mirrors admit more light, making it easier to obtain sights in marginal conditions.
text: Large index and horizon mirrors are desirable because larger mirrors admit more light, making it easier to obtain sights in marginal conditions.