Optical Instrument
Hand holding glass in front of waterfall
Close-up of coin-operated binoculars against sky
Close-up of coin-operated binoculars by queenstown gondola overlooking lake wakatipu against sky
Close-up of gem under microscope
Man photographing from broken mirror
Night time long exposure landscape photography.the milky way
Close-up of circles against black background
Low angle view of silhouette man standing against star field at night
Audience at the theater watching a play
Midsection of woman holding camera
Close-up of man holding eyeglasses against black background
Adult man does physical exercises at sunrise, in front of the te
Close-up of hand holding lens against building
Coin operated binoculars on the viewing platform in prague, in summer, the blurred city background.
Woman photographing against sky
Close-up of camera lens on table
Close-up of microscope with scientists in background at laboratory
Cityscape against clear sky
Side view of woman looking though binoculars against sky
Telescope on mountain by lake against sky during sunset
Aerial view of illuminated cityscape against sky
Close-up of camera against sky during sunrise
Rear view of boy photographing through window
Boy wearing sunglasses standing outdoors
Close-up of coin-operated binoculars against sky
Coin-operated binoculars on field against sky
Portrait of teenage girl shielding eyes during sunny day
Portrait of boy looking at ophthalmic lens
Man holding magnifying glass in front of glowing circle
Female owner making eyeglasses in workshop
Midsection of man holding camera
Modern coin operated binoculars
Cropped hand of person holding lens against sea
Woman working in lab
Rear view of man standing by coin-operated binoculars at railing against sea at observation point
Close-up portrait of young man against black background
View of oldtown city wernigerode
Female owner examining eyeglasses frame in workshop
Close-up portrait of woman holding container against face
Portrait of boy wearing eyeglasses outdoors
Listening to the stars
Close-up of side-view mirror
Side view of man reparing the sewing machine
Close-up of coin-operated binoculars against sky
Close-up of coin-operated binoculars against sky and mountains
Close-up of coin-operated binoculars against buildings in city
Coin-operated binoculars in city against sky
Mirrors on old motorcycles
Rear view of senior man looking through virtual reality simulator while sitting on chair
Cropped hand holding magnifying glass against viaduct bridge
Cropped hands holding camera lens
Cropped hand holding camera lens
Close-up of hand holding lens against building
Close-up of coin-operated binoculars against bay during sunset
Close-up of camera on table
Close-up of hand-held telescope in city against sky
Close-up of coin-operated binoculars against sky during sunset
Close-up of man looking away
Portrait of young woman photographing against trees
Close-up of camera in city
Portrait of teenage girl shielding eyes during sunny day
Close-up of telescope against cityscape and sky
Coin-operated binoculars against cloudy sky
Cropped image of male owner rubbing eyeglasses with work tool at workshop
Rear view of woman photographing sky
Close-up of telescope against sky during sunset
Coin-operated binoculars by sea against sky
Close-up of camera lens on table
Close-up of red telescope against sky
Extreme close-up of human eye
Rear view of man photographing while standing outdoors
Portrait of woman holding camera
Photographer on autumn forest road
Cropped hand holding lens
Close-up of coin-operated binoculars against buildings in city
Midsection of owner making eyeglasses at workshop
Photographer taking photos on autumn forest road
High view of a woman's hand holding a raspberry. underneath is a little bowl more blueberries.
Audience watching theater play
Man taking photos on mountain at sunset
Close-up of coin-operated binoculars at eiffel tower against cityscape
View of oldtown city wernigerode
Close-up of coin-operated binoculars at beach against sky during sunset
When i have camera in my hand, i know no fear
Portrait of man photographing
Audience at the theater play
Close-up portrait of a girl
Female owner examining eyeglasses frame in workshop
Close-up of coin-operated binoculars by sea against sky
Multiple image of young man wearing eyeglasses in darkroom
Portrait of man photographing
Close-up of coin-operated binoculars by sea against sky
Little boy looking through coin operated binoculars against the sky.
Portrait of woman holding plant
Low angle view of man photographing against sky at night
Close-up of microscope and equipment
Young man photographing woman using smart phone at home
Close-up of woman photographing from camera on street
Side view of silhouette man photographing against sky
Young man looking at view through telescope