Apple is rumored to introduce a periscope lens on the upcoming iPhone.
According to the popular Apple analyst Ming-Chi Kuo, the periscop lens will come to the iPhone in 2023.
Incidentally, the zoom periscop lens is not a new one.
Smartphone brands such as Huawei and Samsung already have a periscope lens in some of their flagship models.
But, what is a periscop lens and how it offers zoom without jutting outside the smartphone body.
Here all you need to know about a periscop lens Smartphone: What is the Periscope Lensto understand the periscope lens, let’s start with the history or more precisely.
The periscope lens is a term that is often associated with submarines.
Yes, in a lens submarine or this periscope camera is used to see what happens to the surface of the water.
The periscope lens is a setting of several lenses along with two 45 degree sloping lenses at each end of the tube that reflects the image of the first 45-degree lens through all the other lenses between the 45 degrees of the two lenses located at the edge of the viewers in the straight line.
How to implement a periscope lens in smartphone works.
The first implementation of the periscop lens on the smartphone was carried out by Huawei which introduced 5x optical zoom.
However, many of which argue that Sharp 902 which was launched around 2002 was the first phone to display settings such as periscope lenses with 2x optical zoom using one lens.
Then Samsung also introduced a periscope lens with Ultra Galaxy S20, the company called it a zoom room.
But what is important is how smartphone brands have successfully reduced the size of the periscope lens setting for a relatively smaller smartphone form factor.
It is important to understand how the usual smartphone camera works.
Smartphone camera sensors are placed right behind the sensor and light falls directly through the lens to the sensor that captures the image.
In the case of zoom periscope camera settings on smartphones, the company uses high-quality prism 90 degrees along with various lenses and sensors placed in vertical settings.
In this case, the sensor is placed in a 90 degree angle of the prism that we see behind the phone.
All settings are closed in a fairly small rectangular housing so that it is fitting in the smartphone without promining outside like a typical zoom lens.
How morning IT Zoom Meregs Use a combination of prism and folded optical zoom sensors such as Samsung using a folded telefoto 4x lens that enlarges the image which is refracted by the prism which then falls on the sensor.
It also allows smartphone brands to implement a higher level of hybrid zoom.
For example, Samsung offers a 10x hybrid zoom through a zoom periscope lens using the internal algorithm.
Explained: What is a periscop lens and how it works in a smartphone
