Aperture value Black & White Stock Photos

(28)See aperture value stock video clips

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Aperture value Black & White Stock Photos

Vector Illustration of a Lens aperture Stock Vector

RFW3M2DP–Vector Illustration of a Lens aperture

Camera lens diaphragm row with aperture value numbers. Stock Vector

RFP6T2AW–Camera lens diaphragm row with aperture value numbers.

RF2HT8FN9–Camera aperture lens icon. Photo optic diaphragm silhouette symbols with value numbers. Different stages opening. Optical zoom. Photographic focus

RF2HP06K9–Camera lens frame. Open focal device. Aperture icon

RFP8JAD7–Hearing Dogs

RF2A5D9TP–Camera lens diaphragm

RF2JKGF6H–aperture icon black vector illustration.

Vintage camera film rewinder lever Shallow depth of field Stock Photo

RFR4TH20–Vintage camera film rewinder lever Shallow depth of field

Characteristic View of Herculaneum Ruins Ercolano Naples Napoli Campania Southern Italy Italian Peninsula Italia Europe Stock Photo

RMARGX7B–Characteristic View of Herculaneum Ruins Ercolano Naples Napoli Campania Southern Italy Italian Peninsula Italia Europe

The nucleation of the uncontaminated atmosphere . n, 75 minutes after the first observations, has much in-creased (cat. par); but direct comparison is not possible, becausethe latter data are now distinctly periodic, and an upper and a lowercurve of apertures has appeared, without appreciably displacing thefog limit. After further 135 minutes, the upper limit has probablyreached a stationary value (figs. 27, 28). In the last part of the table the periodicity of aperture, s, for air inthe presence of radium, is specially investigated for 8p = 24.8 cm.Exceptionally high superior values of 5 are Stock Photo

RM2AN6MK5–The nucleation of the uncontaminated atmosphere . n, 75 minutes after the first observations, has much in-creased (cat. par); but direct comparison is not possible, becausethe latter data are now distinctly periodic, and an upper and a lowercurve of apertures has appeared, without appreciably displacing thefog limit. After further 135 minutes, the upper limit has probablyreached a stationary value (figs. 27, 28). In the last part of the table the periodicity of aperture, s, for air inthe presence of radium, is specially investigated for 8p = 24.8 cm.Exceptionally high superior values of 5 are

RFW3M2D4–Vector Illustration of a Lens aperture

Camera lens diaphragm lined icons row with aperture value numbers. Stock Vector

RFPTR49A–Camera lens diaphragm lined icons row with aperture value numbers.

RF2A5D9T1–Camera lens diaphragm

Retro camera shutter switch Shallow depth of field Stock Photo

RFR4TH1R–Retro camera shutter switch Shallow depth of field

Characteristic View of Herculaneum Ruins Pompei Scavi Naples Napoli Campania Southern Italy Italian Peninsula Italia Europe Stock Photo

RMARGTDC–Characteristic View of Herculaneum Ruins Pompei Scavi Naples Napoli Campania Southern Italy Italian Peninsula Italia Europe

. Modern microscopy; a handbook for beginners and students, combining. Microscopy. 94 Modern Microscopy with light, as in Fig. 27, under which circumstance the condenser has an aplanatic cone exceeding the N.A. of the objective. The aperture of the condenser can now be limited by means of a diaphragm, and an approximate value obtained for the size of diaphragm that is used. The edge of this diaphragm should be so set that its edge is just seen appearing at the margin of the objective as in Fig. 28. The aperture of the condenser when used with this size of diaphragm is therefore a shade less th Stock Photo

RMRDP9D5–. Modern microscopy; a handbook for beginners and students, combining. Microscopy. 94 Modern Microscopy with light, as in Fig. 27, under which circumstance the condenser has an aplanatic cone exceeding the N.A. of the objective. The aperture of the condenser can now be limited by means of a diaphragm, and an approximate value obtained for the size of diaphragm that is used. The edge of this diaphragm should be so set that its edge is just seen appearing at the margin of the objective as in Fig. 28. The aperture of the condenser when used with this size of diaphragm is therefore a shade less th

View of Lost City Incas & Huayana Picchu through stone doorway Machu Picchu Cuzco Cusco Peru South Latin America Stock Photo

RMAK083F–View of Lost City Incas & Huayana Picchu through stone doorway Machu Picchu Cuzco Cusco Peru South Latin America

Dayan Ta Xi'an Xian Great Ancient Capital of China Shaanxi Chinese Asian Asiatic Asia Stock Photo

RMA6KAB6–Dayan Ta Xi'an Xian Great Ancient Capital of China Shaanxi Chinese Asian Asiatic Asia

RFW3M2G6–Vector Illustration of a Lens aperture

Camera aperture position collection. Set of lens diaphragm with various number of petals. Stock Vector

RFP6T2BH–Camera aperture position collection. Set of lens diaphragm with various number of petals.

RF2BJ4ABB–Vector Illustration of a Lens aperture

RF2A5D9P4–Camera lens diaphragm

. Contributions from the Botanical Laboratory and the Morris Arboretum of the University of Pennsylvania, vol. 14. Botany; Botany. 102 PLANT PHYSIOLOGY retioal value of 0.13 p is only slightly above the lower limit of microscopic visibility. An objective of numerical aperture 1.40, with the 365 mu ultra- violet spectral line (of mercury) will give 19 per cent, more resolving power than the best microscopic system with white light. But there are difficulties Glass IS practically opaque to light waves of less than 300 mp, i.e., to ultra- violet light; furthermore, such light is invisible to the Stock Photo

RMRE9M59–. Contributions from the Botanical Laboratory and the Morris Arboretum of the University of Pennsylvania, vol. 14. Botany; Botany. 102 PLANT PHYSIOLOGY retioal value of 0.13 p is only slightly above the lower limit of microscopic visibility. An objective of numerical aperture 1.40, with the 365 mu ultra- violet spectral line (of mercury) will give 19 per cent, more resolving power than the best microscopic system with white light. But there are difficulties Glass IS practically opaque to light waves of less than 300 mp, i.e., to ultra- violet light; furthermore, such light is invisible to the