WEBVTT 00:09.000 --> 00:26.350 That. The images we souped with our camera our central part of 00:26.520 --> 00:27.510 how we tell a story. 00:28.120 --> 00:31.330 Now sitting videos one thing that taking the time to understand 00:31.330 --> 00:35.050 how to create doubt in dimension in the video we shoot is key 00:35.200 --> 00:36.650 selling as a photojournalist. 00:37.340 --> 00:41.230 We're gonna take a look at that the field what it is what affects 00:41.230 --> 00:50.840 it and how you can manipulated in the video that you see that. That.. That. 00:55.000 --> 01:05.730 That. The area in this seen in with everything appears and focuses 01:05.760 --> 01:06.870 on the get field. 01:07.570 --> 01:11.220 Spilled photojournalist we use of government field. I so stuck 01:11.300 --> 01:13.840 right could think to fix that parts in. 01:14.380 --> 01:18.500 Order for it out of the threat focused north revealing the playoffs 01:18.500 --> 01:21.770 or in the Our many things are breadth of the field and we're 01:21.770 --> 01:23.600 going to look at you that is what. 01:24.380 --> 01:27.470 It's like fulfilling for the lens the distance between the camera 01:27.470 --> 01:28.090 and the subject. 01:28.730 --> 01:30.140 And the F stopper. I resent. 01:30.770 --> 01:32.790 Their also ways to affect your high rates. 01:33.370 --> 01:39.800 Are using neutral density. We're adjusting the shatters the That. 01:41.000 --> 01:42.290 The but That. 01:43.000 --> 01:48.430 The but The of what way refers to the distance between the optical 01:48.430 --> 01:51.150 center of the lens an imaging device and a camera. 01:51.690 --> 01:55.040 And this thirty five millimeter camera has alain's it's bracket 01:55.040 --> 01:57.610 in between eighteen millimeters in a hundred and thirty five. 01:59.170 --> 02:02.470 This video camera also has a very able focal length miss. 02:02.470 --> 02:05.750 One started six millimeters in goes to seventy two millimeters. 02:06.780 --> 02:08.980 Now this is a camera lens. 02:09.500 --> 02:12.910 As a very able focal length of started four point five it goes 02:12.910 --> 02:14.770 all the way to fifty nine millimeters. 02:15.760 --> 02:18.330 Your fifty nine millimeters as a sound that impressive but they 02:18.330 --> 02:19.370 sure looks impressive. 02:21.000 --> 02:23.920 Know we have a shot using a short focal like the result of the 02:23.920 --> 02:27.830 widening or shot villa longfield of you so everything in the 02:27.830 --> 02:29.300 shot appears to be and focus. 02:30.160 --> 02:33.250 This shot us compose that the longer focal length. We assumed 02:33.250 --> 02:37.280 in giving us a close up at the notice. I'm background is slightly 02:37.280 --> 02:41.380 out of focus is more compress this seltzer subject standout. 02:41.880 --> 02:44.620 This is what we call a short depth that feel. 02:45.140 --> 02:47.840 Now here's the ground rules. I just referred to my get the field 02:47.870 --> 02:51.310 a short for the sake of this video will keep the constant short 02:51.310 --> 02:54.670 that the field long get the field. However you will hear other 02:54.670 --> 02:58.100 people referred to as narrow depth the field shallow or wide 02:58.320 --> 03:01.460 but here it'll be. Sure deaf the field and long get the field 03:01.790 --> 03:06.500 council always do not equal shot sizes mean short and long don't 03:06.500 --> 03:10.520 mean why aiding closer it support to keep these two concepts separate. 03:11.100 --> 03:14.420 I'd into the close out with a short that the field or with a 03:14.420 --> 03:16.860 long depth of field simply by moving the camera. 03:17.610 --> 03:20.100 The close to the Camry is to the said it the shower the that 03:20.100 --> 03:23.360 the field and the farther away. The cameras and the subject a 03:23.360 --> 03:24.600 longer the depth nco.. That. 03:26.000 --> 03:29.940 That. The but 03:31.770 --> 03:32.660 The but That. 03:33.500 --> 03:34.980 The Aperture. 03:35.530 --> 03:38.340 Always knows the F stop is what controls the amount of light 03:38.390 --> 03:39.800 allowed through the lens. 03:40.540 --> 03:44.230 Lower S stop numbers correspond to a relatively large aperture 03:44.230 --> 03:45.840 opening which allows more light in. 03:46.630 --> 03:49.710 Largess about numbers mean the aperture a small which produces 03:49.710 --> 03:52.680 the amount of light coming through the lens and gives you a longer 03:52.680 --> 03:53.410 depth of the old. 03:54.290 --> 03:57.150 Is your looking tree in a more selective soak. It's resulting 03:57.150 --> 04:01.070 in a shorter get the field we need to open up the aperture more 04:01.510 --> 04:04.650 now we just can't open up the aperture because I shout will be 04:04.650 --> 04:07.740 over-exposed but if we use the tools on the camera like neutral 04:07.740 --> 04:10.730 density in the center speed we can make sure that we have a shop 04:10.730 --> 04:13.720 it has a shorten that the sealed and the correct exposure. 04:14.650 --> 04:18.200 If we were the studio ready. We're inside we can use this this 04:18.200 --> 04:21.000 is a she'd of neutral density gel. It's an and six. 04:21.800 --> 04:24.720 The look up year. We've are in place to shoot it and six on the 04:24.720 --> 04:27.660 like which effectively cuts down the intensity delight by to 04:27.660 --> 04:28.240 after that. 04:29.310 --> 04:30.670 That a fourth I tried that's. 04:31.380 --> 04:34.970 Our camera has is ability built-in see this filter that's in 04:34.970 --> 04:38.540 neutral density filter. Now the more neutral density. We add 04:38.600 --> 04:41.610 the more that I was has to open and the shorter I get the field 04:41.610 --> 04:45.100 is so I'm they change this soldier from one of the two I'm gonna 04:45.100 --> 04:49.120 role in one quarter neutral density and I race drops from at 04:49.120 --> 04:50.780 sixteen to F eleven. 04:51.530 --> 04:54.690 This makes a difference in our shot as well let's compare these 04:54.690 --> 04:58.310 and the filters purely were set one four let's take a look at 04:58.310 --> 05:02.230 one sixty notice how the depth of field shortened. Now what about 05:02.230 --> 05:05.960 one sixty four that really shorts adept the field because that 05:05.990 --> 05:09.810 irises said open up all the way and with a short that the field 05:10.060 --> 05:11.580 allows me to stand up. 05:12.250 --> 05:13.380 From the background that is. 05:14.170 --> 05:17.180 So that's on neutral density can affect our high rates which 05:17.180 --> 05:21.560 determines what's in focus and what's not and focus let's pick 05:21.560 --> 05:24.520 a look at that are speeding without of diverse the and the fact 05:24.520 --> 05:25.370 that that the field.. That. 05:26.500 --> 05:38.810 That. That is errors or what we're electronic filters right here. 05:39.380 --> 05:42.640 And when this is turned on it affects the amount of time that 05:42.640 --> 05:45.160 like hits the sensor new shooting. 05:45.670 --> 05:48.670 And this is that that we use we're trying to capture detail that 05:48.670 --> 05:52.100 we wouldn't normally see we're forbids lomo Schatz your racine 05:52.100 --> 05:54.740 shots of roller blades and you can actually see the blades that's 05:54.740 --> 05:57.730 because we use in the electronic shatter will today we're gonna 05:57.730 --> 06:00.600 take some shots of the water flowing oldham rots back here in 06:00.600 --> 06:03.800 the river every day just the shutter speed you'll notice couple 06:03.800 --> 06:07.830 of things one the higher we go the shutter speed the better detail 06:07.830 --> 06:10.120 you'll see in the less that the field we have. 06:10.940 --> 06:13.820 A is it increases shutter speed. You reduce the amount of time 06:13.820 --> 06:16.670 the center is open which produces the amount of time this season 06:16.670 --> 06:18.180 beezer charge by the image. 06:18.790 --> 06:22.840 This helps reduce blurred provides aquarius image and also reduces 06:22.840 --> 06:26.550 the amount of white Suez you increase the shutter speed in gen 06:26.550 --> 06:30.170 really have to open the iris to allow more light and and this 06:30.170 --> 06:34.070 will contribute to we're short get of the It's a combination 06:34.070 --> 06:38.040 of all these things focal like camera to send it distanced shutter 06:38.040 --> 06:42.280 speed either. It's neutral density in very in degrees that allows 06:42.280 --> 06:45.530 to manipulate what's and focus a and where the viewer's attention 06:45.530 --> 06:46.230 will be drawn. 06:50.000 --> 06:55.780 That. The but So. 06:56.390 --> 06:59.910 We can possibly so you all the combinations of focal laying said 06:59.910 --> 07:03.450 the speakers density and aperture settings both the said give 07:03.450 --> 07:06.840 you an idea of how do you handle. So that there are taking a 07:06.840 --> 07:20.330 better understanding Hadi the field sixteenth. That. That. That. That. That.. That. 07:23.500 --> 07:27.500 That. Of The..