monoculars
Single-lens viewing device
Monoculars are optical devices for viewing distant objects with one eye, essentially half a pair of binoculars.
Compact and portable, they're favored by hikers, birdwatchers, and anyone wanting magnification without the bulk: She kept a monocular in her jacket pocket for spotting wildlife.
Portable magnifying tube
- seafaringTraveling by ocean vessel
- maritimeOf the sea
- navigationDetermining position and course
- sailingWind-propelled water travel
ship · captain · lookout · horizon · pirate · telescope · crow's-nest · deck
Tightly packed together
- handheldDesigned for palm use
- pocket-sizedSmall enough to carry
- lightweightLacking mass or importance
- collapsibleAble to compress compactly
Light-focusing curved glass
- eyepieceLens you look through
- prismLight-splitting optical element
- apertureAdjustable optical inlet
- focusConcentrated attention point
magnification · diopter · coating · refraction · resolution · clarity · objective · anti-reflective
Observing wild avians recreationally
- wildlifeUndomesticated natural organisms
- safariWildlife observation journey
- hikingRecreational trail walking
- huntingPursuing wild game
stargazing · nature · sightseeing · camping · backpacking · observation · spotting · rangefinding
Instrument magnifying faraway objects
- rangefinderInstrument measuring observer-to-target distance
- thermalPertaining to warmth
- riflescopeMagnifying attachment for aiming
- periscopeAngled optical viewing tube
Learner or eye opening
- focusingConcentrating on one point
- viewingAct of watching something
- sightingInstance of perceiving something
- long-rangeAcross great distances
spyglass
Portable magnifying tube
- seafaringTraveling by ocean vessel
- maritimeOf the sea
- navigationDetermining position and course
sailing · ship · captain · lookout · horizon · pirate · telescope · crow's-nest · deck · voyage
compact
Tightly packed together
- handheldDesigned for palm use
- pocket-sizedSmall enough to carry
- lightweightLacking mass or importance
collapsible · travel · EDC · keychain · clip-on · packable · mini
lens
Light-focusing curved glass
focus · magnification · diopter · coating · refraction · resolution · clarity · objective · anti-reflective · zoom
birdwatching
Observing wild avians recreationally
- wildlifeUndomesticated natural organisms
- safariWildlife observation journey
- hikingRecreational trail walking
hunting · stargazing · nature · sightseeing · camping · backpacking · observation · spotting · rangefinding · trail
telescope
Instrument magnifying faraway objects
- rangefinderInstrument measuring observer-to-target distance
- thermalPertaining to warmth
- riflescopeMagnifying attachment for aiming
periscope · microscope · loupe
pupil
Learner or eye opening