11 September 2015 2 4K Report

Hoya's new Vivinex Isert IOL has been just launched on the market and as with any new product there are a lot of expectation about its performance. I'm curious to know its refractive index. Does any one knows it?

Thanks

Jac

More Jacinto Santodomingo-Rubido's questions See All
What SPSS tool do I used to test the significant relationship of depression and anxiety in respect to age?

research study on students mental health

23 July 2021 7,066 3 View

If an observer watches the statistically random output of an unknown function does Shannon’s information processing theorem still apply?

According to Shannon in classical information theory H(x) > f(H(x)) for an entropy H(x) over some random variable x, with an unknown function f. Is it possible that an observer that doesn’t...

24 April 2019 397 2 View

What other option of analysis of miniature currents, other than the MiniAnalisis could you recommend me?

Hello, my question is about the analysis of miniature currents. For weeks I tried to buy the program without success due to a failure of your SSL server. So far I have analyzed my records with the...

15 January 2019 3,726 4 View

What is the color of an adsorption layer of β-Lactoglobulin at the surface of water? Is it white, transparent, or what?

β-Lactoglobulin is the major whey protein of cow and sheep's milk

19 July 2016 5,707 1 View

In Fuzzy Logic, are there any advantage of "Large of Maximum" Defuzzification method over the "Centroid" method?

I am working with fuzzy logic to design a new water quality index, and I find that Large of Maximum defuzzification method (for this case), is better than Centroid method; however, literature...

30 May 2016 9,130 1 View

How can you explain very high COD values as compared with BOD in saline lakes?

In some water bodies of Central México with solonchak soil type, We have been recorded high values of chemical oxygen demand in a rate of several times the values of biochemistry oxygen demand.

25 November 2015 4,661 10 View

Which problem solving skills do you think are required to face the 21st century challenges?

Do you think that developing "mathematical problem solving" skills plays any kind of role in facing those challenges?

08 October 2012 4,155 37 View

Which skills must 21st century teachers have to promote high quality learning?

The industrial revolution is long gone, as well as teaching to follow a certain routine, procedure or task. Today's world is changing by the minute and we "all" have access to such changes almost...

01 January 1970 7,626 36 View

Similar questions and discussions
About visual field test indices & visual acuity statistical comparison?

I am conducting a study on whether the visual outcomes differ before and after surgery in glaucoma patients depending on the type of intraocular lens (IOL) used. I am examining whether there are...

22 May 2024 1,459 2 View

How to calculate a metalens focusing efficiency in simulation?

Hello all, I'm currently researching metalenses and facing an intriguing challenge. In my simulations using Lumerical FDTD, based on methods from DOI: 10.1038/ncomms8069, I'm trying to calculate...

04 January 2024 9,275 4 View

What’s the influence of blood clotting factors on blood flow in the eye?

I’m seeking to gain a deeper understanding of the interplay between blood clotting factors and their potential effects on the microvasculature of the eye. Specifically, I’d like to explore how...

15 October 2023 687 1 View

What are available mouse models of glaucoma?

What are best models in mouse to study glaucoma? Is intracameral injections of beads a good model?

25 April 2023 812 0 View

Image aberration balance with unknown lens design data?

Hello everyone, I’ve been racking my brain to try to figure out the image aberration balance method with unknown lens design data  method, the optical sketch is shown below,the camera is put at...

25 November 2022 8,477 1 View

Are macrophages, foreign body giant cells, and myofibroblasts CD31 positive cells?

I am trying to characterize the foreign body reaction surrounding my implant, and all the cells are stained positive for CD31. I am not sure if they should be! (I am implanting my material in the...

22 November 2022 8,611 4 View

Is it possible to obtain by a lens system the effect described below?

In the videos you can see a rotatory optical system (ROS) made of (50?) hexagonal optical elements with a thickness of 10-15 cm. As the ROS rotates, in some positions, full (or partial) images of...

19 October 2022 9,010 1 View

How to import grid sag correctly in Zemax?

Hi everyone, I have difficulty importing sag data to a surface in sequential mode of Zemax. After importing dat.file to grid sag surface, I checked "Surface Data report" and everything (X, Y,...

10 August 2021 6,828 1 View

Design of camera lenses: what does an optimization problem look like?

Hi, I'm a researcher in optimization and a hobbyist photographer, and I'd like to get acquainted with lens design via the use of optimization methods. I found for example the paper...

22 September 2020 3,183 3 View

I would like to know if a TIR lens made in optical material would be the same performance if made in silicone and i to be used for 265nm UV?

I have a optical TIR lens designed for full spectrum visible light made in made of Optical grade acrylic full width 6 degree narrow beam I hoping to use this design but have it mould in optical...

17 August 2020 8,221 6 View

Our partners will collect data and use cookies for ad personalization and measurement. Learn how we and our ad partner Google, collect and use data. Agree & close