Jourist
1-10 of 400 results
Okiocam
OKIOCAM OKIOLABS T Plus USB A3 Visualiser Quad HD with built-in Whiteboard, for Teachers, Visualiser for Remote Working, Teaching, Online Tutoring & Learning, Home Office Set
£74.00- The all-in-one teaching tool — OKIOCAM T Plus is avisualiser, a front-facing camera, and a dry-erase board all rolled into one. It’s a completely unique product that’s revolutionizing online teaching.
- Recreate the in-classroom experience — Increase student engagement by transforming the very base of your visualiser into the whiteboard from your classroom. It’s easy to write on using any dry-erase marker. Cleanup takes mere seconds using the supplied microfiber cleaning cloth. It’s perfect for writing math formulas, drawing, sketchnoting, and much more!
Okiolabs
OKIOLABS OKIOCAM S2 Pro USB Visualiser 12MP for Teaching, Document Visualiser with Light for Classroom, Web-conference, with Pouch & Type-C Adaptor, for PC/Mac/Chromebook
£96.00- [13MP Sony CMOS Sensor, 4K Ultra HD] The S2 Pro 2-in-1 Visualiser and Webcam has a maximum resolution of 3840x3104p and enables you to stream in 4K and 1080p at 30 FPS. The high-quality Sony CMOS sensor guarantees true-to-life color and avoids graininess in low light. Leading device in our S2 series combining functionality, stability, and compactness. Ideal for schools, online teaching, web-conferencing, and video recording.
- [Built-in LED Light & Microphone, 4 Useful Buttons] This camera is equipped with a powerful LED light to overcome unfavorable lighting conditions, such as backlit spaces or dark rooms when using a projector. 4 Buttons: Use the Lossless Sensor Zoom (LSZ) Button to zoom without loss of image quality. Use the Exposure Button to adjust brightness. Use the Autofocus Button to instantly focus. Use the Mode Button to quickly switch between Webcam and Doc Cam and flip the camera 180°.
Jourist
Jourist DC80 Document Camera/Visualiser, Ultra HD resolution 8 megapixel, A3 format, for remote learning with Zoom, Microsoft Teams, OBS. For Windows, macOS, Chromebook and Linux.
£79.00- Present documents and objects interactively with the JOURIST DC80 Document Camera. The visualiser is connected to a Windows or Mac computer and is able to transmit the live image with a resolution of up to 3264x2448 pixels to the connected screen, beamer, television or display. Power is supplied via USB, meaning there is no need for a socket nearby.
- Thanks to the compact setup and light weight of less than 1 kg, the visualiser is also ideal for mobile use. With its 8-megapixel resolution, the CMOS sensor used provides a clear and detailed image. If the lighting conditions are dim, the 11 assembled LED light bulbs provide for more light and an optimal presentation. The camera has an autofocus function, shutter priority and automatic white balance.
Pakotoo
PAKOTOO USB Document Camera & Visualiser for teaching, Webcam with A3 format, 3-Level LED Lights, Image Invert, Fold, Dual Mic for Mac OS, Windows, Zoom, OBS work with Remote Work, Online Teaching
£41.36- 3 in 1 USB visualiser, document camera and webcam: it can be used as a webcam for webinars and conference calls, or flip the lens for live presentations. The document camera of the hose structure can be adjusted to any angle that you want, capturing images and videos from all angles. The maximum size is A3 paper
- Visualiser for teaching with left and right mirroring and auto focus: it can be manually adjusted for image inversion. In the process of video chat or remote video teaching, it supports the left and right mirroring function of freely adjusting the image. Press the focus button once to automatically focus once. Ideal for remote video teaching
Okiolabs
OKIOLABS OKIOCAM W1 USB 13MP Visualiser 4K with 12-LED Ringlight and Microphone, Visualiser for Classroom, Web-conference, Presentation, Video Recording, Type-C Adaptor, Compatible with PC/Mac
£167.00- [13MP Visualiser] The OKIOCAM W1 visualiser is designed to meet your every need. The visualiser has a max. resolution of 4192x3104p and 38cm tall, enabling you to comfortably view A3 documents and larger objects in 4K. The W1's 13MP sensor ensures true-to-life color and minimizes image noise in low light conditions. The W1 optimal for high quality teaching and presenting.
- [Stepless LED Ringlight & Stereo Microphones] The W1 is equipped with 12 powerful LED lights to overcome low light conditions (e.g. when using the projector). Adjust brightness with the stepless dimmer knob. Comes with dual microphones that record stereo audio for online teaching, presentations and webinars.
Thustand
THUSTAR 8MP Visualiser/Document Camera, Webcam 4K with A3 format, LED Lights, Image Invert Function, Fold, Dual Microphones for Mac OS, Windows, Zoom, OBS work (black)
£52.22- USB Visualiser with adjustable image reversal: The camera that can manually adjust image reversal. In video chat or image output, the image can be freely adjusted left/right and up/down; you can also manually adjust the reversed image that appears in the device to a normal image
- 8MP/2448P Visualiser with 30fps: It output ultra-high-definition images and videos live transmission, up to 2448P megapixels. Press the focus button once to automatically focus the document camera once. Moving the object under the lens, the camera will not be arbitrary automatic focus and the image dance. Macro can capture objects as close as 3.94"
Kitchbai
Kitchbai Visualiser 8MP & Document Camera for Teaching, USB Webcam 4K with 3-Level LED Light, Image Invert Function, Fold, Dual Microphones for Mac OS, Windows, Chromebooks work for Distance Learning
£54.49- 🎥8MP visualiser with adjustable image reversal: In video chat or image output, the image can be freely adjusted left/right and up/down; you can also manually adjust the reversed image that appears in the device to a normal image. The first usb camera that can manually adjust image reversal
- 🎥Adjustable Image Brightness: the usb document camera has brightness buttons, you can manually adjust the image brightness with 10 degree, to make sure that you can get the clear image. 3 levels of brightness adjustable, which can eliminate shooting problems under difficult lighting conditions, allowing you to capture objects in dark and bright environments, and it can also achieve Selfie fill-in function
Pakotoo
PAKOTOO 8MP USB Visualiser & Document Camera for Teacher and Classroom for A3 A4 Size with Dual Mic, 3-Level LED Light, Up and Down, Left and Right Image Inversion, for Distance Teaching & Learning
£52.66- 😃Visualiser with Image reversal function: The image reversal function can be realized through the button (no need to pass the software). When video chatting or picture output, the picture can be freely reversed left and right, up and down;
- 😄Document camera with 3 levels of brightness adjustment and 10 levels of exposure adjustment: The brightness function can be realized by buttons to ensure that you can get clearer images. It can also realize the Selfie fill light function in dark and bright environments
Vtech
VTech Kidizoom Duo Camera 5.0, Kids Camera with Colour Display, 5MP Camera, For Photos, Selfies & Videos, 4X Digital Zoom, Games, Photo Editing & Effects, for Infants aged 3, 4, 5, 6, 7 + years, Blue
£44.99- PERFECT FIRST CAMERA This children's camera is ideal as your kid's first camera, so they can start creating memories by themselves or with their friends. A great toy to enhance their creativity
- DESIGNED FOR KIDS With a 5 megapixel lens, this toy camera takes high quality photos and videos. Your kid can even edit photos or apply funny effects on videos whilst using their creativity to achieve their desired result
Vtech
VTech Action Cam HD Action Camera for Kids,Digital Camera for Outdoor Sports, Handy and Waterproof Video Digital Camera Girls and Boys Aged 5, 6, 7, 8 Years Old,Multicolor,Box size: 20 x 27.9 x 5.8cm
£47.99- SUITABLE FIRST CAMERA: This children camera is ideal for your little one's first camera, so they can start keeping memories of themselves playing sports and enjoying time outdoors
- DESIGNED AND BUILT FOR KIDS: With HD definition, this toy camera provides ideal image quality while being shockproof and suitable to use under water - they will carry it everywhere
Kitchbai
Kitchbai Visualiser 8MP & Document Camera for Teaching, USB Webcam 4K with 3-Level LED Light, Image Invert Function, Fold, Dual Microphones for Mac OS, Windows, Chromebooks work for Distance Learning
£41.68- 🎥8MP visualiser with adjustable image reversal: In video chat or image output, the image can be freely adjusted left/right and up/down; you can also manually adjust the reversed image that appears in the device to a normal image. The first usb camera that can manually adjust image reversal
- 🎥Adjustable Image Brightness: the usb document camera has brightness buttons, you can manually adjust the image brightness with 10 degree, to make sure that you can get the clear image. 3 levels of brightness adjustable, which can eliminate shooting problems under difficult lighting conditions, allowing you to capture objects in dark and bright environments, and it can also achieve Selfie fill-in function
Kitchbai
kitchbai Visualiser for Teaching, Document Camera for Classroom & usb Camera for PC with Auto Focus, LED Light, Image Invert, Fold, for Mac OS, Windows, Chromebook, for Distance Learning, Online Art
£41.36- ☛3-in-1 Visualiser, usb document camera and web camera for pc: Equipped with HD sensor, maximum resolution up to 2592×1944P. Hose structure design, can be adjusted at any angle. It can be used for video chat and web teaching and remote online art, or flip the camera for live demonstrations
- ☛Visualiser for teaching with 3-level LED light and 5-level exposure: You can press the “☼” button for 5-level fill light, and you can easily see objects in dim environments. Touch LED light button, 3 levels of brightness adjustable, that allows the brightness to be changed according to the environment
Pakotoo
PAKOTOO USB Document Camera & Visualiser for teaching, Webcam with A3 format, 3-Level LED Lights, Image Invert, Fold, Dual Mic for Mac OS, Windows, Zoom, OBS work with Remote Work, Online Teaching
£35.15- 3 in 1 USB visualiser, document camera and webcam: it can be used as a webcam for webinars and conference calls, or flip the lens for live presentations. The document camera of the hose structure can be adjusted to any angle that you want, capturing images and videos from all angles. The maximum size is A3 paper
- Visualiser for teaching with left and right mirroring and auto focus: it can be manually adjusted for image inversion. In the process of video chat or remote video teaching, it supports the left and right mirroring function of freely adjusting the image. Press the focus button once to automatically focus once. Ideal for remote video teaching
Ipevo
Ipevo V4K Ultra High Definition Usb Visualiser / Document Camera
£102.00- Features an 8 megapixel camera for capturing ultra high definition live images up to 3264 x 2448 pixels
- High frame rate for lag-free live streaming – streams at up to 30 fps at full HD, and up to 15 fps at 3264 x 2448 pixels
Thustar
THUSTAR 8MP Visualiser/Document Camera, Webcam 4K with A3 format, LED Lights, Image Invert Function, Fold, Dual Microphones for Mac OS, Windows, Zoom, OBS work with Web Conferencing, Online Teaching
£54.36- 💿 Document camera with adjustable image reversal: The world’s first camera that can manually adjust image reversal. In video chat or image output, the image can be freely adjusted left/right and up/down; you can also manually adjust the reversed image that appears in the device to a normal image
- 💿 USB camera with adjustable Image Brightness: it has brightness (plus) and brightness (minus) buttons, you can manually adjust the image brightness with 10 degree, to make sure that you can get the clear image. Camera comes with 14 ring lamp beads, 3 levels of brightness adjustable, which can eliminate shooting problems under difficult lighting conditions, allowing you to capture objects in dark and bright environments, and can also achieve Selfie fill-in function
Hue
HUE HD Pro USB document and video conferencing camera/visualiser (Black)
£64.95- FULL HD 1080p streaming. Built-in LED lights and microphone with noise reduction. Use as a document camera in a classroom with interactive TVs and smartboards. Durable and eco-friendly.
- EASY TO USE without training, Plug & Play, compatible with native Windows, Chrome OS, macOS, Linux camera apps. Portable, lightweight, can be used without its base by plugging the flexible camera neck directly into a USB port.
Hue
HUE HD portable USB camera and visualiser (Green)
£42.95- VIDEO CONFERENCING CAMERA for office and home use which can also be used as a webcam for live streaming, gaming, working from home, remote monitoring and sketchnoting.
- DOCUMENT CAMERA with a built-in microphone and flexible gooseneck. Perfect for education: classroom teaching, homeschooling, online tutoring, making instructional tutorials, recording live demos and animating.
Jourist
JOURIST DC80 Document Camera/Visualiser, Ultra HD resolution 8 megapixel, A3 format, for remote learning with Zoom, Microsoft Teams, OBS. For Windows, macOS, Chromebook and Linux.
£79.00- Present documents and objects interactively with the JOURIST DC80 Document Camera. The visualiser is connected to a Windows or Mac computer and is able to transmit the live image with a resolution of up to 3264x2448 pixels to the connected screen, beamer, television or display. Power is supplied via USB, meaning there is no need for a socket nearby.
- Thanks to the compact setup and light weight of less than 1 kg, the visualiser is also ideal for mobile use. With its 8-megapixel resolution, the CMOS sensor used provides a clear and detailed image. If the lighting conditions are dim, the 11 assembled LED light bulbs provide for more light and an optimal presentation. The camera has an autofocus function, shutter priority and automatic white balance.
Pakotoo
PAKOTOO 8MP USB Visualiser & Document Camera for Teacher and Classroom for A3 A4 Size with Dual Mic, 3-Level LED Light, Up and Down, Left and Right Image Inversion, for Distance Teaching & Learning
£44.32- 😃Visualiser with Image reversal function: The image reversal function can be realized through the button (no need to pass the software). When video chatting or picture output, the picture can be freely reversed left and right, up and down;
- 😄Document camera with 3 levels of brightness adjustment and 10 levels of exposure adjustment: The brightness function can be realized by buttons to ensure that you can get clearer images. It can also realize the Selfie fill light function in dark and bright environments
Lumens
Document Camera Lumens DC-F80, Professional Book Scanner, Portable A3 Document Scanner Visualiser, 13MP, 4K Webcam, 30fps, 30x Zoom, Ladibug 4K Software, Compatible with Microsoft Teams, Black / Red
£510.56- Impressive, 2-in-1 document camera and webcam that comes with 4K 30fps image resolution quality and 30x total zoom, so it can demonstrate detailed images of any objects in real-time
- UltraHD visualiser with HDMI output and up to A3 size shooting area format
Hue
HUE HD Pro USB document and video conferencing camera/visualiser (Blue)
£64.95- FULL HD 1080p streaming. Built-in LED lights and microphone with noise reduction. Use as a document camera in a classroom with interactive TVs and smartboards. Durable and eco-friendly.
- EASY TO USE without training, Plug & Play, compatible with native Windows, Chrome OS, macOS, Linux camera apps. Portable, lightweight, can be used without its base by plugging the flexible camera neck directly into a USB port.
Epson
Epson WorkForce ES-60W A4 Battery Powered Portable Document Scanner, Black
£144.27- Scan Anywhere: Epson's smallest mobile scanner can be easily transported and quickly set up
- Integrated Power: Scan up to 300 pages between battery charges
Epson
Epson WorkForce ES-50 A4 Portable Document Scanner, Black
£102.79- Scan Anywhere: The WorkForce ES-50 has a small, lightweight design - perfect for scanning on the go
- USB: Powered and connected via USB - compatible with USB 2.0 specification
Brother
BROTHER ADS-4300N Desktop Document Scanner |SuperSpeed USB 3.0 |Double-sided |Advanced Image Capture, UK Plug
£316.00- PRINT, COPY AND SCAN: This 3-in-1 machine can handle a range of document handling requirements from vivid inkjet printing to high resolution scanning.
- WIRELESS & NFC CONNECTIVITY: Print wirelessly from your laptop, tablet or smartphone. NFC connectivity also allows for quick and secure print release for users.
Plustek
Plustek Photo Scanner - ephoto Z300, Scan 4x6 Photo in 2sec, Auto Crop and Deskew with CCD Sensor. Support Mac and PC
£179.00- The easiest way to scan photos and documents. Supports 3x5, 4x6, 5x7, and 8x10 in sizes photo scanning but also letter and A4 size paper.
- Fast and easy, 2 seconds for one 4x6 photo and 5 seconds for one 8x10 size photo. You can easily convert about 1000 photos to digitize files in one afternoon and share with your family or friends.
Okiolabs
OKIOCAM S USB Visualiser/Camera for Teachers, Classrooms, Distance Learning, Video Recording, for Google Meet, Skype, Zoom, Teams, for Windows, Mac, & Chromebooks, Portable
£49.00- 〖Versatile Visualiser〗 OKIOCAM is the ideal tool for delivering presentations and online interactive activities. OKIOCAM helps to simulate in-person interactions by enabling you to showcase documents, instructional materials, or commercial samples through common video conferencing apps, making it perfect for WFH teachers, online students, and business professionals. Users can also connect OKIOCAM to a projector or smartboard through a computer.
- 〖One-button Autofocus and Super HD〗Press the gray button for an instant auto-adjust (focus, exposure, and white balance). No more hassle dealing with manual focus rings! OKIOCAM S captures videos and images up to 1920x1440p.
Raven
Raven Pro Document Scanner - Huge Touchscreen, High Speed Color Duplex Feeder (ADF), Wireless Scan to Cloud, WiFi, Ethernet, USB, Home or Office Desktop
£449.85- SCAN TO CLOUD - scan up to 60ppm directly into integrated cloud services (Raven Cloud, Dropbox, Google Drive, Evernote, Box, SharePoint, OneDrive, Quickbooks Online), USB Drive, Email, FTP, SMB Share or Fax
- SEARCHABLE DOCUMENTS - all scanned documents produce searchable PDFs with OCR to detect printed or handwritten text. Free Raven Cloud subscription included for unlimited secure cloud storage.
Jourist
JOURIST DC80 Document Camera/Visualiser, Ultra HD resolution 8 megapixel, A3 format, for remote learning with Zoom, Microsoft Teams, OBS. For Windows, macOS, Chromebook and Linux.
£79.00- Present documents and objects interactively with the JOURIST DC80 Document Camera. The visualiser is connected to a Windows or Mac computer and is able to transmit the live image with a resolution of up to 3264x2448 pixels to the connected screen, beamer, television or display. Power is supplied via USB, meaning there is no need for a socket nearby.
- Thanks to the compact setup and light weight of less than 1 kg, the visualiser is also ideal for mobile use. With its 8-megapixel resolution, the CMOS sensor used provides a clear and detailed image. If the lighting conditions are dim, the 11 assembled LED light bulbs provide for more light and an optimal presentation. The camera has an autofocus function, shutter priority and automatic white balance.
Brother
Brother DS-940DW Document Scanner, Wireless/USB 3.0, DSMobile, Portable, 2 Sided Scanning, 15PPM, A4 Scanner, Includes Micro USB Cable, White
£178.59- IDEAL FOR MOBILE WORKING: The DSmobile DS-940DW is engineered to be truly flexible. Featuring a built-in battery, Wi-Fi and intuitive LCD panel, setup is effortless.
- MAXIMISE PRODUCTIVITY WHILST ON THE MOVE: Easily scan 2-sided documents up to 15 pages per minute.
Epson
Epson Perfection V39 II Photo and Document Scanner, Black
£109.99- High resolution 4800dpi scanning - Produce high-quality photo and document scans
- Power and connectivity via Micro USB - No need for mains powered ac adapter or separate power cable
Goshyda
55MM 0.43x Professional HD Wide Angle Camera Lens, Optical Glass Coating Lens With Detachable Macro Lens, Compatible with All Lenses with 55mm Thread Diameter, for Portrait, Landscape Photography
£37.90- 0.43X WIDE ANGLE: The wide angle lens can magnify the field of vision by 0.43X, so that the range of scenery is wider to take with clear image.
- 2 IN 1 DESIGN: With a detachable macro lens can be used for close up photos of small objects, such as flowers, and can capture the wonderful microscopic world supporting you explore more beauty.
Luvss
LUVSS 2 Pack Back Camera Lens for Samsung Galaxy S22 Ultra SM-S908B/DS Rear Camera Glass Replacement with Tools Guide Repair Kits
£12.98- 📸 OEM quality camera glass lens for Samsung Galaxy S22 Ultra. This is not plastic or normal glass. replace the cracked camera lens is the most affordable and quickest way to get your phone looking new again. HD translucent, scratch-resistant, fingerprint-resistant.
- 📸 If your back camera glass cracked and the photo still clear and focus normal, buy this camera glass replacement kit is perfect solution. If the photo is not clear, can not focus, etc., please take off the broken glass and try again, if still not clear, you need to replace the bad camera.
Jourist
JOURIST DC80 Document Camera/Visualiser, Ultra HD resolution 8 megapixel, A3 format, for remote learning with Zoom, Microsoft Teams, OBS. For Windows, macOS, Chromebook and Linux.
£79.00- Present documents and objects interactively with the JOURIST DC80 Document Camera. The visualiser is connected to a Windows or Mac computer and is able to transmit the live image with a resolution of up to 3264x2448 pixels to the connected screen, beamer, television or display. Power is supplied via USB, meaning there is no need for a socket nearby.
- Thanks to the compact setup and light weight of less than 1 kg, the visualiser is also ideal for mobile use. With its 8-megapixel resolution, the CMOS sensor used provides a clear and detailed image. If the lighting conditions are dim, the 11 assembled LED light bulbs provide for more light and an optimal presentation. The camera has an autofocus function, shutter priority and automatic white balance.
Panasonic
Panasonic LUMIX S-R24105E L-Mount 24-105mm lens for professional stills photography
£1,015.00- Lumix S Lens for L mount full frame cameras - Compatible with L mount cameras such as Lumix S series
- Superb picture quality over entire 24-105mm focal range - Capable of fantastic images over a variety of shooting styles, including travel, portraits and landscapes
Revodata
REVODATA 1.44mm Fisheye Panoramic Lens 5MP POE IP Camera, Waterproof IP65 Outdoor, Infrared Night Vision, Motion Detection, Ultra HD Security Fisheye Camera (I542-P-HS)
£53.95- 『 Support POE and DC 』Support 48V 802.3af POE (Power over Ethernet) function, reducing wiring trouble. And it also has an auxiliary power supply interface, which can be powered by ordinary 12V 2A power supply and used as a non-POE network camera.
- 『 HD Resolution 』This IP camera captures clear and smooth high-quality images/videos with a high resolution of 5.0 megapixels (2880 x 1616P).
Entatial
Entatial Lens Hood Camera Mount Lens Hood LH-66 Mount Camera Lens Hood for Olympus M.ZUIKO ED 12-40mm F2.8 Lens
£15.38- 📸【Compatible】 ：This camera lens hood is suitable for Olympus M.ZUIKO ED 12-40 mm F2.8 lens.
- 📸【Avoid Glare】： Lens hoods are widely used in backlight photography, generally speaking, it can avoid glare. However, if the light source is close, glare may still occur. At this time, you can use your hand to block the hood on the side where the light source is located. Whether the glare is eliminated, you must observe it clearly in the viewfinder.
Ashata
CCTV Lens,Richer-R 1.8mm 170° Wide-angle 1MP IR Board Lens for 1/3 inch & 1/4inch CCD Security CCTV Camera
£4.32- 1.8mm 170° wide angle board lens for CCTV cameras
- With standard M12x0.5 thread, suitable for 1/3inch and 1/4inch CCD chipsets camera
Ototec
Bayonet Lens Cover Replacement Compatible with Nikon Z DX 16-50mm F3.5-6.3 VR Lens Camera Light Shield Protective Lens Cap
£6.27- Compatibility: The bayonet lens cover is compatible with Nikon Z DX 16-50mm F3.5-6.3 VR lens, replacing the HN-40 lens cover.
- Professional design: The interior anti glare matte surface can prevent or limit the flash of the lens. There will be no vignetting when connecting the hood.
Dioche
Standard M12 Thread Interface Camera Lens, 1080P 6mm 0.001Lux Full Color Lens with IR-CUT Filter for CCTV Home Security Camera
£11.64- High quality industrial optical glass, multi-layer coating technology, high precision, large aperture and large amount of lightThe image is clear and realistic, with high transmittance and clear picture quality, which is three times the effect of ordinary camera.
- With IR-cut filter can automatically switch the effective infrared range of day and night. Adopts lens with low illumination level of 0.001, a clear color image can be displayed at low illumination and without any auxiliary light source.
Bindpo
Bindpo LH-40B Portable Plastic Camera Lens Hood Shade,Quality camera lens hood,Prevent Accidental Damage to the Lens,Camera Lens Hood for Olympus M.ZUIKO 45mm f1.8 Lens,for Backlight Photography
£10.01- High-quality Materials：Made from quality material, light-proof, improving your contrast and image quality of photos. The hood features a black finish to match the black design of the lens. Lens hood is one of the most important accessories for each lens you own. It reduces lens flare by preventing stray light from entering the lens. Additionally, it also protects the lens against impact
- Powerful Functions：In the case of backlighting, side lighting or flash photography, it prevents the entry of non-image light and avoids smog. In along-light, side-light photography, avoid surrounding scattered light entering the lens. When lighting photography or night photography, you can avoid the surrounding interference light entering the lens. Shades the lens from stray light, improving contrast and image quality