The most basic pieces of equipment needed are a digital camera, lights, a lazy susan turntable, photogrammetry software (there are many choices), and a computer to run the software. A space to work that allows for controlling lighting and placement of solid-colored backgrounds is also helpful. The exact types of equipment we used include:
Step 1: Orient the lights around the specimen so that it is illuminated on all sides visible to the camera in order to minimize shadows (be prepared to move the lights for each individual specimen). We use two standing desk lamps as well as a clamp desk lamp for this purpose (see specifications above).
Step 3: Once the \"Align Photos\" operation is complete, analyze the camera angles/locations by selecting the camera icon in the toolbar. Select the cursor icon in the toolbar to allow the model to be rotated with your mouse.
If the camera view needs to be limited, turn \"Limit Orbit Camera\" to \"On\" and either select \"Limit vertical rotation\" or \"Limit horizontal rotation.\" Limiting the pan will not allow the model to be moved from the original z-axis.
Photographs of the conventional slit-lamp microscope and the smart eye camera (SEC). (A) Appearance of the conventional slit-lamp microscope (700GL; Takagi, Nagano, Japan). External camera is installed inside (THD-23FHD; IKEGAMI TSUSHINKI CO., LTD., Tokyo, Japan). (B) Appearance of the smart eye camera (OUI Inc., Tokyo Japan). The attachment includes a thin slit and a cylinder lens to converts the light source from the smartphone into a 1-mm thin beam.
Case presentation. (A) Ophthalmological images of a 62-year-old Asian man. The upper-tier images were obtained using the smart eye camera (AC: shallow/shallow, Van-Herick Plus grade: 3/3). The middle-tier images were obtained using conventional slit-lamp microscopy (AC shallow/shallow, Van-Herick Plus grade: 3/3). The bottom-tier images were obtained using AS-OCT (ACD: 2.481/2.484 mm, TIA: 21.3/20.4). (B) Ophthalmological images of a 32-year-old Asian woman. The upper-tier images were obtained using the smart eye camera (AC: deep/deep, Van-Herick Plus grade: 4/4). The middle-tier images were obtained using the conventional slit-lamp (AC deep/deep, Van-Herick Plus grade: 4/4). The bottom-tier images were obtained using AS-OCT (ACD: 3.415/3.388 mm, TIA: 66.7/61.9). AS-OCT: anterior-segment optical coherence tomography, ACD: anterior chamber depth, TIA: trabecular-iris angle.
Compact 4K PTZ camera with high-quality video output that excels in live production. The AW-UE4 is ideal for spaces both large and small, with a wide-angle of view perfect for huddle spaces or e-sports production.
The AW-UE4 4K Pro PTZ POV Camera supports 4K 30p/29.97p/25p video output and is equipped with an ultra-wide-angle lens with a 111 field of view. This allows capture of every part of even the largest spaces and the transmission of wide-angle footage from even the smallest installation spaces. With the compact size and versatility of the UE4 body design, it is the perfect remote camera for recording/streaming everything from lectures and meetings to esports and other live productions.
The UE4 supports PoE or USB power, allowing video transmission, camera control and power all through a single cable. Furthermore, the UE4 boasts high-performance operability through RTMP (Real-Time Messaging Protocol) compatibility for direct upload of videos to livestreaming services such as YouTube Live.
111 horizontal viewing angle enables the entire space to be captured, regardless of the installation position. This wide-angle field of view makes the AW-UE4 an ideal camera for huddle rooms, conference rooms, and areas requiring a wide reference view.
Take your pick when selecting video outputs. The AW-UE4 outputs video via HDMI, LAN and USB-C, giving you a range of options for current camera installations, while also preparing you for future video workflows. The UE4 also supports PoE or USB power, allowing video transmission, camera control and power all through a single cable. In addition to PoE power, power via a USB cable is also supported to enable operation without the need for connecting an AC adapter.
The AW-UE4 Pro PTZ camera boasts high-performance operability through RTMP / RTMPS compatibility for direct upload and steaming of videos to livestreaming services such as YouTube, Facebook Live and other services that utilise RTMP / RTMPS for video transmission.
The AW-UE4 can be controlled via a web browser when connected to the network allowing for quick and easy camera movement, preset access, and image adjustments. Additionally, the camera can be controlled using the AW-RM50 IR remote control and the AW-RP60 hardware-based camera controller. These control choices make it easy to integrate the UE4 into your video production workflow.
Is the OPPO Reno 7 Z 5G worth upgrading from its predecessor Branding itself as the AI Portrait Master, this device continues to bring a lot of camera features with a focus into enhancing selfies. The OPPO Reno 7 Series 5G will be launched on March 28, 2022. My sentiments and recommendations on this device can be found at the end of this article.
Got your hands full with things Or perhaps are you eating finger foods and yet you need to use your phone Air Gestures are another feature with this device where you can wave your hand in front of the camera to scroll through the page. This is only available with Facebook, YouTube, and TikTok as of writing.
As the main highlight of the OPPO Reno 7 Z 5G, I guess it worked well when it came to enhancing my selfies. However, it does become faulty at times when it would blur out part of my eyeglasses or chunks of stray hair strands, ending up looking awkward. Nonetheless, I can still say that I was impressed by the offered features because a lot of other phones would not really pay attention to the camera.
I think that it is a nice touch that you can record with the front and rear cameras at the same time with the Dual-View Video feature. You can move around the video placement on the screen when you record it.
Once you get to know your camera better, I would recommend exploring these user settings, as they could save you quite a bit of time when switching between different shooting environments (say when switching between photographing landscapes to fast action).
Although color space does not matter for RAW files, I use AdobeRGB because it gives a slightly more accurate histogram (since the camera shows histograms based on camera-rendered JPEG images, even if you shoot exclusively in RAW).
If you are planning to use the connectivity features of the camera to send images to a smartphone, a tablet or a PC, you will find all the available menu options here, as well as other options such as enabling touch controls on the LCD.
Basically, we are turning off Auto ISO with ISO set to 64, disabling things that are not needed for landscapes and turning on things like the electronic shutter and Exposure Delay Mode to eliminate camera shake. If you are going to be shooting hand-held, I recommend turning on VR and disabling Exposure Delay Mode.
I hope you found this article useful. Once again, these are settings that work for me and they might not necessarily suit your needs. It is best that you explore your camera and learn about each setting as much as you can in order to take advantage of all the available features and customizations!
Thank you so much for this. I am new to this camera and learned some great items from this tutorial. I was wondering, I see to have a fair amount of grain/noise in my photos is there something that I seem to be missing in the settings for this I am reading in some forums that this seems to be an issue.
These night shots are easy hand-held today with the Z7 II: just point, hold still and shoot! Metering and auto exposure and and auto ISO all work great once you set them to taste. Also back in the day there were no lenses this wide, and even if there were in other formats, they certainly weren't f/2.8 and there were no stabilized lenses or cameras. Today we can leave our tripods at home.
I did this shot by exposing for the highlights and knowing that Perfectly Clear would let me bring up the dark parts afterwards for the results above, especially from JPG files. HDR demands a tripod; and I'm not going to carry a tripod when I realize that I should have been on my bike and not just walking around. Here's how it looked right out of the camera uncropped and unboosted:
Green Field and Farmhouse, Camarillo, California, 5:21 P.M, 04 June 2021. Nikon Z7 II and Nikon Z 14-24mm f/2.8 at 24mm at f/16 hand-held at 1/30 at Auto ISO 64, -0.3 stops exposure compensation (LV 13.6), Perfectly Clear, perspective correction in Photoshop CS6. bigger or camera-original file.
The Nikon Z7 II has unbeaten technical image quality in a mirrorless camera simply because it has all of the highest resolution and sharpness and, most importantly, unbeaten color rendition. No digital camera takes better pictures than the Z7 II, although the Canon R5 is just as good and has more speed and much better autofocus.
While Sony has good color accuracy, Sony's artistic color rendition falls behind. Panasonic's S1R claims 47MP, but it's not part of a complete pro system and has unknown color rendition. Fujifilm has inferior color rendition for anything but people, and doesn't even make a full-frame camera.
Technical image quality doesn't matter unless you're shooting test charts in your mom's basement. Some people go on and on about the superior dynamic range of this Nikon, but only bad photographers don't know how to light their subjects properly and have to fall back on their camera to rescue their poorly-lit photos worry about it.
The short flange focal distance means we can use Nikon, LEICA and other rangefinder lenses from the 1920s through today. We can use Nikon's original S-mount Nikon rangefinder lenses as well as LEICA M lenses, and the Z7 II takes much better pictures with better color and features than any LEICA M digital camera. We can't do this with DSLRs because their mounts are too deep, but with the short mount of cameras without mirrors make it easy. 59ce067264