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Concentrating stock photos and images

173588 images of Concentrating photos, pictures, Concentrating stock photography

Germany, Hamburg, Mature man standing and praying Stock Photo - Premium Rights-Managed, Artist: Westend61, Code: 826-06320987

826-06320987 (RM)
Artist: Westend61
Germany, Hamburg, Ma...

Hispanic craftsman working in studio Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06714566

833-06714566 (RM)
Artist: Blend Images
Hispanic craftsman w...

Dog in Park Looking at Plastic Toy Stock Photo - Premium Rights-Managed, Artist: ableimages, Code: 822-06702185

822-06702185 (RM)
Artist: ableimages
Dog in Park Looking ...

Germany, Stuttgart, Businesswoman holding black pearls Stock Photo - Premium Rights-Managed, Artist: Westend61, Code: 826-06684589

826-06684589 (RM)
Artist: Westend61
Germany, Stuttgart, ...

Runner stretching on wooden pier Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06621517

839-06621517 (RM)
Artist: Cultura RM
Runner stretching on...

Man picking up pitcher from table Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06621115

839-06621115 (RM)
Artist: Cultura RM
Man picking up pitch...

Man Playing Sudoku, Close up view Stock Photo - Premium Rights-Managed, Artist: ableimages, Code: 822-06702439

822-06702439 (RM)
Artist: ableimages
Man Playing Sudoku, ...

Man practicing yoga in park Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06488309

839-06488309 (RM)
Artist: Cultura RM
Man practicing yoga ...

Man practicing yoga in park Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06488303

839-06488303 (RM)
Artist: Cultura RM
Man practicing yoga ...

Caucasian teacher writing on whiteboard Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06669779

833-06669779 (RM)
Artist: Blend Images
Caucasian teacher wr...

Man practicing yoga outdoors Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06621275

839-06621275 (RM)
Artist: Cultura RM
Man practicing yoga ...

Woman at Dressing Table Applying Mascara Stock Photo - Premium Rights-Managed, Artist: ableimages, Code: 822-06702563

822-06702563 (RM)
Artist: ableimages
Woman at Dressing Ta...

Children in school Stock Photo - Premium Royalty-Free, Artist: ableimages, Code: 6114-06609208

6114-06609208 (RF)

Children in school

Scientist working in lab Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06432147

839-06432147 (RM)
Artist: Cultura RM
Scientist working in...

Men In Judo Uniform Fighting Stock Photo - Premium Rights-Managed, Artist: Aflo Sport, Code: 858-06617699

858-06617699 (RM)
Artist: Aflo Sport
Men In Judo Uniform ...

Caucasian tennis player in rain Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06714314

833-06714314 (RM)
Artist: Blend Images
Caucasian tennis pla...

Businessman looking at computer Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6100-06582107

6100-06582107 (RF)

Businessman looking ...

Children writing Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6114-06609206

6114-06609206 (RF)

Children writing

Climber scaling steep rock face Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06432199

839-06432199 (RM)
Artist: Cultura RM
Climber scaling stee...

Caucasian man talking to chef in restaurant Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06576600

833-06576600 (RM)
Artist: Blend Images
Caucasian man talkin...

Asian golf player swinging club in rain Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06714338

833-06714338 (RM)
Artist: Blend Images
Asian golf player sw...

Caucasian swimmer standing in rain Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06714344

833-06714344 (RM)
Artist: Blend Images
Caucasian swimmer st...

Caucasian businessman sitting at desk with feet up Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06197067

833-06197067 (RM)
Artist: Blend Images
Caucasian businessma...

Man practicing yoga in park Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06488299

839-06488299 (RM)
Artist: Cultura RM
Man practicing yoga ...

Woman exercising outdoors Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06506062

833-06506062 (RM)
Artist: Blend Images
Woman exercising out...

Teenage Girls Lying on Grass Using Tablet Stock Photo - Premium Rights-Managed, Artist: ableimages, Code: 822-06702239

822-06702239 (RM)
Artist: ableimages
Teenage Girls Lying ...

Businessman Looking at Self Adhesive Notes on Glass Board in Studio Stock Photo - Premium Royalty-Free, Artist: Uwe Umstätter, Code: 600-06645887

600-06645887 (RF)
Artist: Uwe Umstätter
Businessman Looking ...

Music producer using mixing desk Stock Photo - Premium Royalty-Free, Artist: Uwe Umstätter, Code: 6114-06605060

6114-06605060 (RF)

Music producer using...

Woman working out with tire Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06488293

839-06488293 (RM)
Artist: Cultura RM
Woman working out wi...

Woman practicing yoga on rock formation Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06488261

839-06488261 (RM)
Artist: Cultura RM
Woman practicing yog...

African American athlete standing under lights Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06714350

833-06714350 (RM)
Artist: Blend Images
African American ath...

Men looking at paper Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6114-06589448

6114-06589448 (RF)

Men looking at paper

Hispanic architect drawing on blueprints Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6100-06585307

6100-06585307 (RF)

Hispanic architect d...

Group of students sitting in training class Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 698-06616137

698-06616137 (RF)

Group of students si...

Teacher and student writing on glass Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 649-06717399

649-06717399 (RF)

Teacher and student ...

Boxer standing with gloved fists Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06000305

839-06000305 (RM)
Artist: Cultura RM
Boxer standing with ...

Portrait of Girls Looking at Globe in Classroom, Baden-Wurttemberg, Germany Stock Photo - Premium Royalty-Free, Artist: Uwe Umstätter, Code: 600-06548577

600-06548577 (RF)
Artist: Uwe Umstätter
Portrait of Girls Lo...

Two young businesswomen sharing pc tablet. Stock Photo - Premium Royalty-Free, Artist: Uwe Umstätter, Code: 677-06511415

677-06511415 (RF)

Two young businesswo...

Mixed Race man in boxing stance Stock Photo - Premium Royalty-Free, Artist: Uwe Umstätter, Code: 6100-06582757

6100-06582757 (RF)

Mixed Race man in bo...

Mixed race businesswoman using digital display Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06506362

833-06506362 (RM)
Artist: Blend Images
Mixed race businessw...

African American athlete lifting weights in rain Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06714356

833-06714356 (RM)
Artist: Blend Images
African American ath...

Man playing football Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6114-06609742

6114-06609742 (RF)

Man playing football

Boy helping girl play guitar Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 649-06716501

649-06716501 (RF)

Boy helping girl pla...

Indian female teacher helping student Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6100-06583105

6100-06583105 (RF)

Indian female teache...

Two men exercising at health club Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6100-06581249

6100-06581249 (RF)

Two men exercising a...

Worker examining fabric in textile mill Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 649-06717785

649-06717785 (RF)

Worker examining fab...

Young man using laptop on bed Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6114-06611458

6114-06611458 (RF)

Young man using lapt...

Mature man in full suit praying against black background, close up Stock Photo - Premium Rights-Managed, Artist: Westend61, Code: 826-06729794

826-06729794 (RM)
Artist: Westend61
Mature man in full s...

Germany, Stuttgart, Businessman and woman working on laptop Stock Photo - Premium Rights-Managed, Artist: Westend61, Code: 826-06684595

826-06684595 (RM)
Artist: Westend61
Germany, Stuttgart, ...

Professional doing research in a library Stock Photo - Premium Royalty-Free, Artist: Westend61, Code: 664-06268735

664-06268735 (RF)

Professional doing r...

An assortment of colourful chilli peppers (close-up) Stock Photo - Premium Royalty-Free, Artist: Westend61, Code: 659-06671497

659-06671497 (RF)

An assortment of col...

Sandipani Muni high school teacher, Vrindavan, Uttar Pradesh, India, Asia Stock Photo - Premium Rights-Managed, Artist: Robert Harding Images, Code: 841-06502177

841-06502177 (RM)
Artist: Robert Harding Images
Sandipani Muni high ...

Worker examining mould in foundry Stock Photo - Premium Royalty-Free, Artist: Robert Harding Images, Code: 649-06622893

649-06622893 (RF)

Worker examining mou...

Woman stretching on urban footbridge Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06488287

839-06488287 (RM)
Artist: Cultura RM
Woman stretching on ...

Man poised to throw football Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06621227

839-06621227 (RM)
Artist: Cultura RM
Man poised to throw ...

Caucasian businessman looking at prototype Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06197061

833-06197061 (RM)
Artist: Blend Images
Caucasian businessma...

Caucasian students working in classroom Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06576432

833-06576432 (RM)
Artist: Blend Images
Caucasian students w...

Worker operating machinery in factory Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06304561

839-06304561 (RM)
Artist: Cultura RM
Worker operating mac...

Boy using tablet computer at table Stock Photo - Premium Royalty-Free, Artist: Cultura RM, Code: 649-06622401

649-06622401 (RF)

Boy using tablet com...

Senior couple doing Tai chi together. Stock Photo - Premium Royalty-Free, Artist: Cultura RM, Code: 677-06511817

677-06511817 (RF)

Senior couple doing ...

Man lifting weights Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06621235

839-06621235 (RM)
Artist: Cultura RM
Man lifting weights

Germany, Leipzig, Senior men and women cooking food Stock Photo - Premium Royalty-Free, Artist: Cultura RM, Code: 641-06553127

641-06553127 (RF)

Germany, Leipzig, Se...

People practicing yoga in class Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06576402

833-06576402 (RM)
Artist: Blend Images
People practicing yo...

Scientist using microscope in lab Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06532075

839-06532075 (RM)
Artist: Cultura RM
Scientist using micr...

People practicing yoga together in class Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06111612

839-06111612 (RM)
Artist: Cultura RM
People practicing yo...

Germany, Bavaria, Girl learning spelling Stock Photo - Premium Royalty-Free, Artist: Cultura RM, Code: 641-06552875

641-06552875 (RF)

Germany, Bavaria, Gi...

Girl on a balance beam Stock Photo - Premium Royalty-Free, Artist: Cultura RM, Code: 6114-06590496

6114-06590496 (RF)

Girl on a balance be...

Man practicing yoga in park Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06488305

839-06488305 (RM)
Artist: Cultura RM
Man practicing yoga ...

Woman practicing yoga Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06488275

839-06488275 (RM)
Artist: Cultura RM
Woman practicing yog...

Technician prepping patient for spinal x-ray. Stock Photo - Premium Royalty-Free, Artist: Cultura RM, Code: 677-06510569

677-06510569 (RF)

Technician prepping ...

Mixed race doctor using digital tablet Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06506356

833-06506356 (RM)
Artist: Blend Images
Mixed race doctor us...

Germany, Leipzig, Senior man playing chess game Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 641-06553013

641-06553013 (RF)

Germany, Leipzig, Se...

View from behind of boys baseball team along chainlink fence. Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 677-06510123

677-06510123 (RF)

View from behind of ...

Business people working together in office Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06145243

833-06145243 (RM)
Artist: Blend Images
Business people work...

African American businesswoman using digital display Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06506368

833-06506368 (RM)
Artist: Blend Images
African American bus...

Boy unwrapping present Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6114-06609240

6114-06609240 (RF)

Boy unwrapping prese...

Caucasian businesswoman using laptop Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 619-06370973

619-06370973 (RF)

Caucasian businesswo...

Older man using tablet computer Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06621557

839-06621557 (RM)
Artist: Cultura RM
Older man using tabl...

Worker using crane in steel factory Stock Photo - Premium Royalty-Free, Artist: Cultura RM, Code: 649-06622899

649-06622899 (RF)

Worker using crane i...

Couple dancing Stock Photo - Premium Royalty-Free, Artist: Cultura RM, Code: 6114-06589506

6114-06589506 (RF)

Couple dancing

Father and son playing with microchips Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06669902

833-06669902 (RM)
Artist: Blend Images
Father and son playi...

Asian man carrying dirt bike in tall grass Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 619-06714768

619-06714768 (RF)

Asian man carrying d...

A scientist inspecting a test tube Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6114-06590846

6114-06590846 (RF)

A scientist inspecti...

Germany, Stuttgart, Business couple using laptop Stock Photo - Premium Rights-Managed, Artist: Westend61, Code: 826-06684581

826-06684581 (RM)
Artist: Westend61
Germany, Stuttgart, ...

Hispanic craftsman working in shop Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06669849

833-06669849 (RM)
Artist: Blend Images
Hispanic craftsman w...

Athletic man holding football Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06621229

839-06621229 (RM)
Artist: Cultura RM
Athletic man holding...

Caucasian tennis player standing in rain Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06714341

833-06714341 (RM)
Artist: Blend Images
Caucasian tennis pla...

Hispanic man sawing wood board Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6100-06582753

6100-06582753 (RF)

Hispanic man sawing ...

Oil workers in simulated helicopter Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 649-06622749

649-06622749 (RF)

Oil workers in simul...

Caucasian students working together in classroom Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06576444

833-06576444 (RM)
Artist: Blend Images
Caucasian students w...

Boxer breathing on mat Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06000293

839-06000293 (RM)
Artist: Cultura RM
Boxer breathing on m...

Asian businessman wearing hardhat Stock Photo - Premium Royalty-Free, Artist: Cultura RM, Code: 6100-06584401

6100-06584401 (RF)

Asian businessman we...

Man using telescope to view distant hills Stock Photo - Premium Royalty-Free, Artist: Cultura RM, Code: 6100-06578155

6100-06578155 (RF)

Man using telescope ...

Mixed race woman practicing yoga in living room Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06576372

833-06576372 (RM)
Artist: Blend Images
Mixed race woman pra...

Two male runners in relay race Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6100-06578147

6100-06578147 (RF)

Two male runners in ...

Businessman with lunch and laptop Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6114-06589984

6114-06589984 (RF)

Businessman with lun...

Germany, Bavaria, Nuremberg, Mature couple using laptop in garden Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 641-06669276

641-06669276 (RF)

Germany, Bavaria, Nu...

Couple playing video game Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6114-06610982

6114-06610982 (RF)

Couple playing video...

People in a meeting Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6114-06589428

6114-06589428 (RF)

People in a meeting

Side view of young businessman eating while using laptop at table Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 693-06667975

693-06667975 (RF)

Side view of young b...

Germany, Young woman lying and reading magazine at Rhine riverside Stock Photo - Premium Rights-Managed, Artist: Westend61, Code: 826-06321017

826-06321017 (RM)
Artist: Westend61
Germany, Young woman...

A plate of mixed starters with prawns and carpaccio of tuna and of swordfish Stock Photo - Premium Royalty-Free, Artist: Westend61, Code: 659-06671151

659-06671151 (RF)

A plate of mixed sta...

Caucasian baseball player swinging bat in rain Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06714323

833-06714323 (RM)
Artist: Blend Images
Caucasian baseball p...

Students working in lab classroom Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06576531

833-06576531 (RM)
Artist: Blend Images
Students working in ...

Business people working in server room Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06506038

833-06506038 (RM)
Artist: Blend Images
Business people work...

African man typing on laptop Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 6100-06582307

6100-06582307 (RF)

African man typing o...

Chef Making Dessert Stock Photo - Premium Royalty-Free, Artist: Blend Images, Code: 664-06267785

664-06267785 (RF)

Chef Making Dessert

Little girl painting the claws of a dog with bright pink nail polish on a sunny summer afternoon in Portland, Oregon, USA Stock Photo - Premium Royalty-Free, Artist: Ty Milford, Code: 600-06531467

600-06531467 (RF)
Artist: Ty Milford
Little girl painting...

Mother and daughter working on scrapbook together. Stock Photo - Premium Royalty-Free, Artist: Ty Milford, Code: 677-06511617

677-06511617 (RF)

Mother and daughter ...

Woman reading book Stock Photo - Premium Royalty-Free, Artist: Ty Milford, Code: 6114-06589900

6114-06589900 (RF)

Woman reading book

Businessman using laptop Stock Photo - Premium Royalty-Free, Artist: Ty Milford, Code: 6114-06589596

6114-06589596 (RF)

Businessman using la...

Preteen boy playing with pc tablet on couch. Stock Photo - Premium Royalty-Free, Artist: Ty Milford, Code: 677-06511621

677-06511621 (RF)

Preteen boy playing ...

Businesswoman wearing headset at desk Stock Photo - Premium Royalty-Free, Artist: Ty Milford, Code: 614-06718468

614-06718468 (RF)

Businesswoman wearin...

Germany, Bavaria, Mature man doing karate, portrait Stock Photo - Premium Rights-Managed, Artist: Westend61, Code: 826-06320699

826-06320699 (RM)
Artist: Westend61
Germany, Bavaria, Ma...

Woman using tablet computer at desk Stock Photo - Premium Rights-Managed, Artist: Cultura RM, Code: 839-06621085

839-06621085 (RM)
Artist: Cultura RM
Woman using tablet c...

Worker examining weaving in shop Stock Photo - Premium Royalty-Free, Artist: Cultura RM, Code: 649-06433453

649-06433453 (RF)

Worker examining wea...

Middle-aged male golfer ready to drive ball from tee-box. Stock Photo - Premium Royalty-Free, Artist: Cultura RM, Code: 677-06509523

677-06509523 (RF)

Middle-aged male gol...

Mixed Race siblings looking at hand-held game Stock Photo - Premium Royalty-Free, Artist: Cultura RM, Code: 6100-06585149

6100-06585149 (RF)

Mixed Race siblings ...

Caucasian student working in chemistry lab Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06669763

833-06669763 (RM)
Artist: Blend Images
Caucasian student wo...

Mixed race women practicing yoga in living room Stock Photo - Premium Rights-Managed, Artist: Blend Images, Code: 833-06576375

833-06576375 (RM)
Artist: Blend Images
Mixed race women pra...

173588 images of Concentrating photos, pictures, Concentrating stock photography

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