Lens Focal Length Calculators - focal length calculator
20191121 — Telezentrische und konventionelle Objektive im Vergleich. Wodurch unterscheiden sich die Bilder, wenn sie mit einem telezentrischen Objektiv ...
In general, cameras work by using a lens to focus light onto a sensor, which captures information about what kind and how much light hits it.
If we don’t have a case for your phone, we offer our Universal Mount. It provides a multi-directional mounting solution to move your lens up, down, right or left…enabling you to align it directly over your phone’s camera lens.
Designed for the wider apertures found on the latest generation of phone cameras, the six-element design is precision polished to achieve an extra low dispersion rate. Expect the same dreamy bokeh and natural background compression that comes from shooting through telephoto glass, with stunning clarity and better low light performance at higher image resolutions.
Our award-winning mobile lenses pack the features you need, not the ones you don’t. Made for creatives on the go, the Tele 58mm is your new indestructible friend ready for any adventure.
Our go-to lens for portraits and landscapes, the Tele 58mm Lens gets you closer without compromising any sharpness. Capture the details of that mountain peak or snap a portrait with bokeh so good that no one will believe it was taken on a phone.
2018119 — Photopsia is the presence of flashes of light or floaters in the vision. Phantom light flashes are usually caused by a preexisting condition ...
We’ve expanded T-Series to work with every new iPhone, Pixel, and Samsung phone. We haven’t tested the other Android phone models, but we expect the T-Series to work with these phones as well using our Universal Lens Mount.
In this experiment you will measure the focal length of both positive and negative lenses, and examine a combination of thin lenses.
Long focal length lenses frequently feature tiny depths of field, allowing them to focus close-up on little objects—even those in the distance. Conversely, ...
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After this debayering process, the device further processes images to generally make them look better. Each manufacturer and sometimes even each device has it’s own set of software corrections, which are generally not documented. Between the differing technologies used to make the sensors, differing debayering algorithms, and the proprietary software “magic” used to process the final image, the same shot with different devices can look drastically different.
Normally this image is then processed by software on board the camera or other device to process the RAW sensor data into a viewable image, in a process called debayering, or demosaicing. If you were to view the RAW data, it would not look correct to your eyes, as the colors from the sensors need to be processed in order to appear as they do in real life to your eyes. This is a complex process and there’s no one way to do it, which is why there is an advantage to shooting in RAW. This will allow you to apply your own debayering algorithm if you so choose, for a different look.
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Grating definition: a fixed frame of bars or the like covering an opening to exclude persons, animals, coarse material, or objects while admitting light, ...
Images and footage shot on smartphone lenses can feel really flat, but the Tele 58mm gives your phone way more depth, stunning bokeh, and a cinematic look straight out of the camera.
Get 2X (or 4x with the Moment Pro Camera app) closer to your subject. Incredible for portraits, landscapes, and smooth video, the Tele 58mm is the best telephoto lens we’ve ever made. Made with 25% more glass, this lens is crisp edge to edge on the latest iPhone and Android phones.
The telecentric C-mount lens has a magnification of 0.085X. The working distance is 372 mm. This high resolution 1.1" lens is ideal for measurement ...
Our updated design delivers beautiful dreamy softness while maintaining crisp range and detail…with no unwanted vignetting.
To attach our lenses to your phone, you'll also need a lens mount. If you have a iPhone 12 and newer, or a Pixel 7 Pro and newer, you'll need one of our drop-in mounts. For older phones, you'll need a Stick-on Mount or Universal Mount. Check the compatibility chart to see what type of mount you need for your phone.
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Modern devices have millions of tiny sensors measuring the different colors of your photo. Each sensor produces a dot of color, or a pixel. The millions of dots, or megapixels, then get put together by the camera software to form an image.
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The Moment Tele 58mm doubles your focal length, getting you closer for tighter, crispier shots without digital zoom. Optimized for multi-lens devices, you can achieve ~2x optical zoom when mounted over the main camera and ~6x optical zoom when mounted over the iPhone telephoto lens and paired with the Moment Pro Camera App.
T-Series is designed for the latest smartphones (iPhone 13, Pixel 8, Galaxy S24 and beyond). M-Series is best suited for iPhone 13, Pixel 7, Samsung S23, and earlier generations.
In summary, optical path length is the distance light travels through a medium, taking into account any refractive index changes. It is an important concept in ...
The color of light is recorded by the amount of energy, or wavelength, of the light. Red is lower energy and has a larger wavelength than the opposite end of the spectrum, where violet contains the most energy and the shortest wavelength. This is why non visible light with less energy than red is called “infrared”, and non visible light with more energy than violet is called “ultraviolet”.
To attach our lenses to your phone, you'll need one of our cases. Check the compatibility chart below to see if your phone is compatible, and then find your case.