This laser dichroic beamsplitter is optimized for reflecting laser beams up to 2.5 mm in diameter while minimizing RWE.

Lens calculator

To see, or use, spoons in a dream, denotes favorable signs of advancement. Domestic affairs will afford contentment.To think a spoon is lost, denotes that you ...

Camera FOVcalculator

Q: How can I get your quotation ?A: Please provide us the information as below:  1/ item number  2/ required quantity  3/ logo imprinting if needed  4/ brief company introductionQ: How can I get a sample ?A: The existing sample is free, you just need to pay some freight of charge, and we will provide sample for you. If you need customized logo on the samples, charge is required subject to the different products.Q: What's your MOQ ?A:  Small order is welcome. Generally if you choose the different products, our minimum order quantity also will be different.Q: How long is your lead time after placing the order?A: Lead time depends on the order quantity and the production status.  Usually the sample orders take about 3-7 business days, and the mass orders take about 20-40 business days.

Main Products: Magnifier, Magnifying Glass, Loupe, Magnifying Lamp, Fresnel Lens, Vr Lens, Bug Viewer, Linen Tester, Binoculars, Telescope

Focallength estimation

Jan 4, 2022 — The Olympus lens is reasonably sharp and, despite having a somewhat slow max aperture of f3.5, can construct a pleasing bokeh with an ...

Waren Sie sich schon einmal unsicher über die Kompatibilität von Objektiven mit Kameras? Haben Sie sich gefragt, ob mein C-Mount-Objektiv mit meiner ...

OLYMPUS CORPORATION is FM553994/ISO9001 certified. • Illumination devices for microscope have suggested lifetimes. Periodic inspections are required. Please ...

A reflectivity of 65 to. 75 per cent is obtainable in this way. With increasing efficiency in the design of lighting fixtures and the study of lighting ...

Hyperfocal distancecalculator

Equivalentfocallengthcalculator

Use the formula: 1/u + 1/v = 1/f to calculate f. Repeat steps 1 to 5 until you have at least six sets of readings. Press "New f value" to get a ...

The basic function of the resonator is to back-couple a portion of the emitted laser light into the active medium for further amplification. Simultaneously, in ...

Ray Tracing Practice · Get a sheet of paper and draw the optical axis, measure out and draw the focal point and trace the outline of the convex lens. · Get ...

Focallength to angle of viewcalculator

By utilizing a linear polarizer over the light source, the lens, or both, it is possible to eliminate glare from a reflective surface, bring out surface ...

This calculator helps you selecting the right lenses for your cameras. It does so by computing the desired focal length, the corresponding field of view and the expected depth of field. In case of a stereo camera, such as our Karmin3 3D stereo camera, the calculator also helps you selecting the baseline distance and it provides information on the expected depth error.

You have several options for determining the focal length: you can enter the focal length manually, specify the desired field of view, or determine the focal length from the object of interest’s size and distance.

For computing the baseline distance of a stereo camera you further have to enter the minimum depth at which you want to be able to perform stereo matching and the considered disparity range. The baseline distance is then computed such that depth measurements at the minimum depth will have the maximum disparity value.