I saw the upgrade to a 5D Mark IV as a leap to new horizons. It was better in every way than a 5D Mark II, and this was truly an upgrade I wanted for quite some time. The camera … Continue reading →

F5: Lens Release Button Press this button when you want to detach the lens. How do I remove my Canon lens? To remove a lens, turn the camera off, press the lens-release button, grip the rear collar of the lens, … Continue reading →

Check the status of the LEDs in the IP security cameras. It’s also a quick way to tell if a security camera has night vision. You can use a book or any covers to block the light falling on your … Continue reading →

Definition of depth of focus 1 : the range of distances of the image behind a camera lens or other image-forming device measured along the axis of the device throughout which the image has acceptable sharpness. How do you define … Continue reading →

At Wasserstein, we design and manufacture high-quality accessories that complement and make your smart-home products even smarter! Our dedicated team of product experts strives to deliver new, cutting-edge solutions to solve all your smart-home problems. How do I contact Wasserstein? … Continue reading →

Can you use a camera with a Dobsonian? Simply put your camera up to the eyepiece with the adapter and take a quick snap! You’ll find that the images your smartphone can get of the Moon are nearly as stunning … Continue reading →

Lens Materials Lens Material Refractive Index Abbe Value Polycarbonate 1.586 30 Trivex 1.54 45 CR-39 plastic 1.498 58 Crown glass 1.523 59 What lens material is best? polycarbonateWhen eye safety is a concern, polycarbonate or Trivex lenses usually are the … Continue reading →

There are four main factors that work together to create digital photo quality: The quality of the recording device (camera’s optics & sensor, scanner’s sensor). The size (in pixels) of the digital image. The digital format it is stored in … Continue reading →

It could affect the camera if the glass is cracked over the lens. It might also shake/move around small internal parts if it is dropped in a specific way. No. You should be able to drop your phone from the … Continue reading →

EF-M. If you see a white circle on the lens mount, your camera is an EOS M series APS-C mirrorless and is fully compatible with EF-M lenses. EF, EF-S, TS-E and MP-E lenses can also be used with an EF-EOS … Continue reading →

How do you dry slides? Slides should be placed in a slide dryer or oven for 15-20 minutes to dry out water before deparaffinization. Slides can also be dried over night at room temperature to allow tissue to adhere better … Continue reading →

Electronic Field Production (EFP) cameras are similar to studio cameras in that they are used primarily in multiple camera configurations, but are outside the studio environment for concerts, sports, and live news coverage of special events. What is the difference … Continue reading →

It can be seen that the greater the diameter of the lens or its aperture, the greater the resolution. Astronomical telescopes have increasingly large lenses so they can ‘see’ ever finer detail in the stars. What is resolution in a … Continue reading →

Dynamic range in photography describes the ratio between the maximum and minimum measurable light intensities (white and black, respectively). In the real world, one never encounters true white or black — only varying degrees of light source intensity and subject … Continue reading →

Computer Science vs Computer Engineering – which one is better? There is no such thing as ‘better’ in this case. It depends on your career plans and whether you enjoy working more with hardware or software. They both lead to … Continue reading →