Samples are placed on thin pieces of glass called microscope slides and covered with thin slivers of glass called coverslips. Glass slides can be cleaned with 70% ethanol and dried with a Kimwipe (lint free tissue) or lens tissue. Coverslips … Continue reading →

Preserve or Not Preserve a Slide Master Click the View tab, and then click the Slide Master button. Click the master that you want to preserve or not preserve. Use the Preserve button to toggle it on (highlighted) and off … Continue reading →

Yes. Almost always the latest image sensor technology will be an improvement on the last. So in this respect the newer gear wins out, in my opinion. Higher dynamic range, extended ISO capacity, and reduced noise are just a few … Continue reading →

With a film camera the choice of film will also have an impact on the colour balance and grain, more so at higher film speeds. The quality of the image itself, however, the sharpness and presence/absence of distortion/coma/chromatic and spherical … Continue reading →

Especially on bulky, full-frame cameras, being able to attach such a small lens that offers this type of performance can be refreshing. Smaller lenses offer a number of advantages. A nifty fifty is an excellent walk-around lens, ideal for capturing … Continue reading →

The rule of thumb for handheld photography is that your shutter speed should be one divided by your focal length. With a focal length of 50mm, you use a shutter speed of 1/50 of a second or faster. However, in … Continue reading →

How do you fix a blurry CCTV camera? #1. Fix It When Your Security Camera Picture Is Not Clear or Blurry Check the security IP camera lens for dirt, dust, spiderwebs, etc. Check your security camera specifications to make sure … Continue reading →

No, it is free “For the first 12 months following your AWS sign-up date”, as it clearly states in the text you have quoted in your question. How much does a t2 micro cost per month? New Low Cost EC2 … Continue reading →

Pixels per foot / Pixels per meter is the most fundamental and valuable, though imperfect, metric for specifying video surveillance image quality. In a single number, this metric (e.g., 10ppf, 40ppf, 100ppf) conveys important information about what the projected quality … Continue reading →

How do I change my IP camera IP with NVR? How To Change IP Address From the ‘Modify IP’ section of ConfigTool. Enter the username/password for the device (created in the previous guide) The device will appear in the list. … Continue reading →

For the surveillance photographer, lenses of 300mm are normally adequate. What type of lens is used in CCTV camera? There are two main CCTV camera lens types: fixed lens (aka. monofocal lens) and varifocal lens (these include motorised lenses). A … Continue reading →

8 Tips for Recording Professional Videos Record in a well-lit room. Film in a well-lit area or room. Film for sound. Keep your background simple. Clean up the clutter. Keep it steady. Shoot horizontal. Keep key players in the video … Continue reading →

How do I connect my phone to my tripod remote? 6 Adjust the clip and tripod to point your phone in the direction you want. 1 Slide the remote control’s power switch ON. The remote enters pairing mode and the … Continue reading →

Snaps Look Shaky or Blurry If video Snaps look shaky or blurry, then this can be an issue with your device, and not the Snapchat app. If you have an iOS device, you can contact Apple for support. If you … Continue reading →

For a 2x digital zoom, the 2x area is taken out and blow up using software to the size of 1x. This “blow-up” process adds extra pixels; but, it does not add details because the image details are limited by … Continue reading →