Why do bright specks appear in images when using flash on my Nikon COOLPIX L840?
If bright specks appear in images captured with the flash on your Nikon Digital Camera, it's likely due to the flash reflecting off particles in the air. Try lowering the flash to resolve this issue.
How to fix images that are too dark (underexposed) on my Nikon Digital Camera?
If your Nikon Digital Camera images appear too dark, consider these solutions: * Adjust the exposure compensation. * Increase the ISO sensitivity. * If the subject is backlit, select Backlighting scene mode or raise the flash and set the flash mode setting to fill flash.
How to fix smeared images on my Nikon COOLPIX L840 Digital Camera?
If the images from your Nikon Digital Camera appear smeared, the lens may be dirty. Clean the lens to resolve this issue.
How to fix blurred images on my Nikon Digital Camera?
If your Nikon Digital Camera is producing images that are blurred, there are several potential solutions: * Use the flash. * Increase the ISO sensitivity value. * Enable Photo VR when shooting still images or Movie VR when recording movies. * Use a tripod to stabilize the camera; using the self-timer simultaneously can further improve stability.
What to do if my Nikon Digital Camera cannot focus?
If your Nikon Digital Camera cannot focus, turn the camera off and then on again. Also, make sure that the subject is not too close, is easy to focus on, or set AF assist in the setup menu to Auto.
Why does my Nikon COOLPIX L840 turn off without warning?
If your Nikon Digital Camera turns off unexpectedly, it could be due to the auto-off function, low temperatures affecting the camera and batteries, or the camera overheating. If the camera has become hot, leave it off until it cools down before trying to turn it on again.
How to fix images that are too bright (overexposed) on my Nikon COOLPIX L840 Digital Camera?
If your Nikon Digital Camera is producing images that are too bright, adjust the exposure compensation.
What to do if my Nikon COOLPIX L840 Digital Camera is on but not responding?
If your Nikon Digital Camera is on but unresponsive, allow any ongoing recording to finish. If the issue continues, power the camera off. If it remains stuck, try removing and reinserting the batteries. If you're using an AC adapter, disconnect and reconnect it. Note that while any data being recorded will be lost, previously recorded data will remain unaffected.
How to reduce noise (randomly spaced bright pixels) in Nikon Digital Camera images?
If you're getting randomly spaced bright pixels (noise) in your Nikon Digital Camera images, it could be due to a dark subject and slow shutter speed, or a high ISO sensitivity. You can reduce noise by using the flash or specifying a lower ISO sensitivity setting.
Why doesn't the flash fire on my Nikon COOLPIX L840 Digital Camera?
If the flash on your Nikon Digital Camera isn't firing, it could be because the flash is lowered, a scene mode that restricts the flash is selected, or a function that restricts the flash is enabled.
General| Type | Compact digital camera |
|---|---|
| Sensor Type | CMOS |
| Effective Pixels | 16.0 million |
| Optical Zoom | 38x |
| Digital Zoom | 4x |
| Lens Focal Length | 4.0-152mm (angle of view equivalent to that of 22.5-855mm lens in 35mm [135] format) |
| Aperture | f/3.0-6.5 |
| Display Resolution | 921, 000 dots |
| Video Resolution | 1920 x 1080 (Full HD) |
| Vibration Reduction | Lens-shift VR |
| Autofocus | Contrast-detect AF |
| Monitor | TFT LCD with anti-reflection coating |
| Shutter Type | Mechanical and CMOS electronic shutter |
| Built-in Flash | Yes |
| Display Size | 3.0 inches |
| Battery Type | Four LR6/L40 (AA-size) alkaline batteries |
| Weight | 538g (with battery and memory card) |
| Dimensions | 113.5 x 78.3 x 96.0 mm |
| Lens Construction | 12 elements in 9 groups |
| Focus Range | 50cm to infinity (W), 2m to infinity (T) |
| Storage Media | SD, SDHC, SDXC |
| File Formats | JPEG |
| Shutter Speed | 1/1500 to 1 s |
| Aperture Range | f/3.0 (W) - f/6.5 (T) |
| Shooting Modes | Auto, Scene, Smart Portrait, Special Effects |
| Movie Recording | Full HD (1920x1080) |
| Connectivity | Wi-Fi, NFC |
Initial setup, manual download, and software installation guides.
Verifying package contents and accessing user support.
Product support, accessory warnings, and pre-shooting checks.
Manual disclaimers and copyright/reproduction restrictions.
Proper data deletion and understanding conformity marks.
Critical warnings for preventing injury and damage during operation.
Guidelines for safe handling and use of batteries and chargers.
Precautions for cables, flash, lens, monitor, and personnel instructions.
Attaching the camera strap and lens cap for use.
How to insert batteries and memory cards, and format cards.
Notes on battery types, usage, and safe removal procedures.
Setting language, date, and time upon first use.
Completing date/time setup and controlling the camera flash.
Changing language/time and raising/lowering the flash.
Holding the camera and framing the picture in auto mode.
Taking photos, saving images, auto-off, and tripod use.
How to adjust the camera monitor angle safely.
Navigating playback mode and viewing captured images.
Step-by-step guide for deleting images.
Guide to selecting different shooting modes.
Using flash, self-timer, exposure compensation, and recording movies.
How to open and navigate the camera's menu system.
Selecting menu options and applying settings.
Capabilities of Wi-Fi for remote capture and viewing.
Installing the Wireless Mobile Utility on smart devices.
Guidelines for caring for the camera and avoiding damage.
Notes on monitor quality and battery usage/charging.
Battery performance in cold, cleaning terminals, and recycling.
Procedures for cleaning and storing the camera.
Solutions for common camera problems and malfunctions.
List of approved memory cards and trademark information.
Licensing information for included software components.
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