Objektive Betrachtung der Sichtweise des Täters und des ... - objektive betrachtung

 2024-09-15 14:57:57

Objective lens

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For standard applications, Leica Microsystems offers an extensive range of top-class microscope objectives. There are also Leica objectives which have been optimized for special applications. The highest-performance Leica objectives feature maximum correction and optical efficiency and have won several awards. All over the world, scientists are relying on Leica microscope objectives to gain insights into their area of research.

"Gladiator" is one of my all-time favorite movies, so I was thrilled to find this mask available. I'll likely put it on a stand and display it on my dining room table. The mask is very sturdy, and I was pleasantly surprised by its heavy-duty feel since it's made from steel. This is definitely not a mask for wearing, as the inside is quite rough and unfinished, which would likely scrape your face. However, it is life-size and makes an excellent piece for someone to hang on the wall or display on a table, as I plan to do. If you're a fan of the movie, this is a fantastic collectible.

Leica microscope objective lenses are designed and made by our optics specialists to have the highest performance with a minimum of aberrations. The objectives help to deliver superior microscope image quality for many applications, such as life science and materials research, industrial quality control and failure analysis, and medical and surgical imaging.

Type ofmicroscope

This will be a birthday gift for my younger son.Neat and functional item for the right type of person that enjoys gadgets.Brass finish gives piece an elegant feel.

Microscopediagram

Leica semi-apochromats are objectives for applications in the visual spectral range with higher specifications, offering field flatness up to 25 mm. The absolute values of the focus differences for the red wavelength and the blue wavelength to green wavelength (3 colors) are ≤ 2.5x depth of field of the objective.

So much nicer than expected...very pretty & detailed. It's either real brass or brass substitute - either way, it's surprisingly heavy for the size. I have one nitpick...It would be nice to have an option with nothing on the back. No "I Love You", no "Happy Anniversary" ...just blank. Also it's probably not an actual accurate clock, but it really isn't meant to be...it's a little showpiece. Solid 5 stars.

Leica apochromats are objectives for applications with highest specifications in the visual range and beyond, offering field flatness up to 25 mm. The absolute values of the focus differences for the red wavelength and the blue wavelength to green wavelength (3 colors) are ≤ 1.0 x depth of field of the objective.

Whatis objective lens inmicroscope

This is a Very Beautiful -what looks to be- Steampunk inspired 'item'!I say item because not only does it have a fully functional "Victoria London 1876" Pocket Watch, but the base that the pocket watch hangs above is a fully functional Compass!!All set in Brass!!And absolutely stunning!!This will make a wonderful gift!It is definitely a conversation starter for sure!!This has an inspiring Bible Verse or "I love you" on the back that you can choose between as well!The watch time can be set just like any standard timepiece. **Gently pull the wind away from the main body of the watch. **Turn the wind until it reaches the proper time and just push it back into place.KEEP IN MIND: You don't need to pull the wind hard or far, just until it clicks.If it does not start to tick away, you might need to wind it. I'm not sure if it can be wound, it does mention having a quartz power system, so you might need to just take it to a Jeweler..Unfortunately this did not come with any kind of instruction to it.This is about 2 inches in diameter.And the compass that this watch dangles over is a fully functional compass also in brass.This, too, measures at about 2 inches in diameter.So far I have not needed to calibrate anything but reset the time.Everything to this item is working and stunningly so!This is an amazing piece!And it will make an amazing gift!!I am loving this and I am sure if you have a friend or family member that likes the Victorian Era or likes the Steampunk genre than this is an excellent gift for them!

The objective lens of a microscope forms a magnified, real, intermediate image of the sample or specimen which is then magnified further by the eyepieces or oculars and observed by the user as a virtual image. When a camera is used to observe the sample, then a phototube lens is installed after the objective in addition to, or even in place of, the eyepieces. The phototube lens forms a real image of the sample onto the camera sensor. The objective’s numerical aperture (NA), its ability to gather light, largely determines the microscope’s resolution or resolving power to distinguish fine details of the sample. Also, the working distance, the distance between the sample and objective, and the depth of field, the depth of the space in the field of view within which the sample can be moved without noticeable loss of image sharpness, both greatly depend on the properties of the objective lens. For more information, refer to: Collecting Light: The Importance of Numerical Aperture in Microscopy, How Sharp Images Are Formed, & Optical Microscopes – Some Basics & Labeling of Objectives

I have a bit of a steampunk/ antique theme in my bedroom, and this fits right in! The brass/bronze color is very nice, and I love the watch and compass features. The pocket watch part is battery-powered, and I'm not sure how I'd change it when that time comes (will need to look into it; surely is easy enough). The inscription on the back is inspirational. Great gift or an addition to your decor!

The optics of the most basic microscope includes an objective lens and ocular or eyepiece. The objective lens is closest to the sample, specimen, or object being observed with the microscope (see the schematic diagram below). For more information, refer to the article: Optical Microscopes – Some Basics Show schematic diagram

Whatis the purpose of the objective lens in a lightmicroscope

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This timepiece/compass combo is wonderfully designed and functions well. It feels heavy in the hands and the letters and engravings are flawless. I especially love the added anchor design on the front of the clock for the perfect pairing of these two devices.I keep this in my home office and just love the quality of it. This is a good value for a really special piece!

Whatis the job of the objective lenses

To make it easier for you to find which Leica objectives work best for your microscope and application, you can take advantage of the Objective Finder

Which part of themicroscopesupports the slide that youareviewing

Not all products or services are approved or offered in every market, and approved labelling and instructions may vary between countries. Please contact your local representative for further information.

Labelledmicroscope

Do you need an individual objective for your application? Then contact our Leica OEM Optic Center so that we can offer you a customized solution.

All Leica objectives are marked with codes and labels. These identify the objective, its most important optical performance properties, and the main applications it can be used for. For more information, refer to: Labeling of Objectives

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Leica achromats are powerful objectives for standard applications in the visual spectral range, offering field flatness (OFN) up to 25 mm. The absolute value of the focus differences between red wavelength and blue wavelength (2 colors) is ≤ 2x depth of field of the objective.