Digital Camera and it's effects 

Man has always made new inventions with his intelligence, creativity and efforts. Human nature has always included research.. Man has been making pictures since ancient times. Gradually and over time, innovation in photography came into being۔ The invention of the camera dates back to before the introduction of photography. The camera has gone through many stages, from the camera Obscura to the modern era's digital camera. 

History 

In 1826, the first ever camera was invented by a French inventor, by the great French inventor Sir Nicephore Niepce. He applied light-sensitive silver nitrate on a metal plate. It takes approximately eight hours to capture a single picture because exposing it to sunlight was the only source to take pictures initially.

The usage of a camera

The use of cameras is common nowadays because it is almost mandatory to have a camera in every cell phone. In this modern era, people want to save their little moments in the eye of the camera. And people like to enjoy themselves by sharing these photos on social media. Now the camera has become the first need for any event. No one can imagine having an event without a camera۔ Because these pictures are the only way to remember the golden moments because of my past life. Every day, more people are using cameras.

Advantages of Cameras

There are many advantages of a digital camera, but the following are some of the specific ones including:

1. Capturing the previous moments

2. Large capacity of photos

3. Simple to use 

4. Handles well

5. Easy to secure

6. Helps with security

7. Helps in entertainment

8. Helps with sports coverage

9. Increase faster communication

10. Huge editing options

11. Easy to share

12. Easy to print

13. Easy to save

14. Helps in business

15. Quicker options

16. Multiple functions

17. Helps to Monitor

Usage of Digital camera

According to details of internet search, in 2022, the revenue in the Digital Cameras segment amounts to US$21.74bn. The expected annual market growth of digital cameras is upto 3.41% (CAGR 2022-2026). Globally wise, China is the top most revenue-generated country. The revenue in 2022 is approximately US$5,447.00m. In 2022, revenue generated per person is US$2.86 in relation to total population figures, which also clearly indicates how much the digital camera is in use by ordinary people. Volume in the Digital Cameras segment is anticipated to reach 130.32 million by 2026. In 2023, it is anticipated that the category of digital cameras will experience volume growth of 5.9%.In 2022, the expected average volume per person in the digital camera segment is approximately 0.02 pieces.

Classification of Digital camera

Although it is now difficult to describe the latest in the face of rapid innovation in digital cameras, digital cameras are primarily categorized according to their use, automatic and manual focus and price. The classifications are

1. Compact digital cameras

They are known as "point and shoot cameras" since they are utilised for common tasks.

2. Bridge cameras

Most frequently, single-lens reflex cameras are confused with bridge cameras (SLR).

3. Digital single lens reflex cameras (DSLR)

With the aid of a separate optical viewfinder, the SLR system uses a mirror to reflect light entering the lens.

4. Electronic viewfinder (EVF)

Simply put, this is the result of combining very large sensors with interchangeable lenses.

5. Digital rangefinders

It is a unique film camera that has a rangefinder.

6. Line-scan cameras

These cameras are used to capture high-resolution images at very rapid rates.

Conclusion

From the above description, it can be inferred that with the advent of digital cameras, there has been a significant change in human life. Digital cameras have made life much easier. This has accelerated the communication process. Memory has also been given a golden chapter. Education has also become easier and cameras have been very helpful in the health sector. Digital cameras have also been a great help to the hearing impaired person. It has also played a key role in protecting human beings.

Overall, with the advent of cameras as a whole, man is on the path of rapid development with the latest innovations.