How to use flash and external strobe that make the camera more enjoyable

A flash that plays an active part in photography.It is an image used for shooting in a dark place, but it has various effects, such as being able to take beautiful photos outdoors during the day and expanding the range of shooting expressions.This time, we will introduce effective use of flash and recommended products.

Not just a dark place!Convenient usage of camera flash

Flash is built into almost all smartphones, and there are many models that have a built -in pop -up flash even with digital cameras, but there are surprisingly few people who use it.

First of all, I will introduce the basic usage of flash and how to take cool photos using flash.

What happens if you don't use a camera flash in dark place or backlight?

The most standard use of flash is to capture the subject brightly.If you do not use flash in a dark place, it will be a dark photo.Also, in the case of auto shooting, the shutter speed may be extremely slow and blurred.

It is convenient to have a flash even when shooting in the backlight (the background is brighter than the subject).For example, when I went on a trip, I tried to take a picture with a beautiful scenery, but my background flew white (left image), and I couldn't take a picture as I thought (the center of the image).Isn't it?In such a case, if you use a flash, you can take a brighter person with the brightness of the background as it is (right image).

You may think, "If you use a flash, the background will be brighter?" However, since the light of the built -in flash reaches a few meters, it will not affect the brightness of the background as long as the subject and the background are close.

It's a waste without a flash!How to use flash that makes it fun to use a camera

Flash not only helps the brightness, but also stops the movement of the subject, so it is convenient in situations where the camera shake is worried.With a flash, you can expand the range of photo expressions.

日中シンクロ

"Japan -China synchro" is a technique that combines natural light, indoor light and flash.The flash use in the backlight mentioned above is a kind of daytime synchro.The point is to set the brightness setting of the camera to the background.Set the flash so that the background can be taken with an appropriate brightness.

In addition, if you darken the background and add a light and dark difference from the subject, it will be a dramatic photo.

スローシンクロ

Slow synchro is to shoot using flash after slowing the shutter speed.The background can be taken in the night view and the dark room, and the subject can be taken without bra by flashing.It is also possible to take mysterious photos like the image below.

These are both photographed with a compact digital camera.On the left of the image, the blur is used by shooting while shaking the camera, and the right image is swung around the camera in front of the camera to put the light streak.

The basic usage is the same for smartphone cameras!Shoot a beautiful photo using a flash

The use of the flash introduced so far can be used for smartphone shooting.Please use a flash, such as when shooting a person with backlight and illuminations.

iPhone／Androidのカメラでフラッシュなしに設定するには？

To switch the flash on / off with the iPhone, start the camera app and tap the lightning mark.You can select three modes: automatic / on / off.In the case of Android, the setting method varies depending on the model.

カメラアプリでフラッシュがつかない時の対処法

If you can't use the flash in the camera app, check the flash settings and battery levels.If the battery is small, flash may not be used.

Even if the flash setting is "automatic", the flash may not light up due to the camera side.If you always use a flash, it will be safe to make it on (forced light emission).Symptoms may also improve if you update the app or restart your smartphone.

What is the mechanism of light emission?What is the difference between the built -in camera and the external type?Flash bean knowledge

There are three types of "flash (strobe)" used in the camera.There are two built -in cameras, external strobes (clip -on strobe) attached to the camera hot shoe, and large strobes used in shooting studios.External strobes are often used for the following reasons.

■ Low amount of light, light reaches far. ■ Light, light, light, and light quality (easy to do bounce photography) ■ Use more than the camera and use multiple units at the same time.

A brief explanation of the flash mechanism, the voltage of the power supply is highly voltage, charging it to the condenser, and emits light by releasing the accumulated electricity to the discharge tube the moment the shutter is opened.

What is the sound of "Cuin" when you attach an external flash to the camera?

As mentioned above, the flash charges electricity each time.When you use a flash, you may hear the sound of a cueen, which is an electric charging sound.

Which one to use with a camera?Difference between "flash" and "strobe"

"Flash", "Strobe", "Speedlight" ... The light -emitting device used for shooting is called by various names, but it actually refers to the same.

Flash stands for "Electronic Flash"."Strobe" is originally a product name of Strobe Research in the United States, but it later generalized and still calls flash.In the past, each manufacturer could not use the name "Strobe" for its products, so the name "Speedlight" is used.

Using a camera flash turns your eyes red!? Tips for preventing red eye phenomena

If you use a flash, your eyes may be red.This "red eye phenomenon" is a large flash light with the pupil open, and the retina reflects the light and becomes red.

If you look at the bright places before shooting, shrink your pupils, or prevent flash light from entering from the front, you can prevent red eye phenomena.In addition, the digital camera may be equipped with a red eye reduction function.

Recommended external flash (clip -on strobe) you want to use with a digital camera

Finally, we will introduce an external strobe (flash) recommended for digital cameras.

Strobe should be selected in consideration of "light emission", "dimming method", "movable range of light emitting", and "corresponding manufacturer".The amount of light is a point that is related to the flash reach, and can be confirmed by the value of "GN (guide number)".

GN = Distance M × aperture value (F value) represented by the larger GN, the larger the light emitting amount, the more bright photographed.In the case of external strobes, it is generally considered to be a practical specification if it is around GN40.

Also, check the dimming method.The "manual emission" that adjusts the amount of light by yourself requires you to redeem the amount of light every time the setting of the shooting location, distance, subject, and camera changes, but if it is a strobe that can automatically dimmer, this hassle.You can omit it.The current mainstream is "TTL automatic dimming (TTL auto)".Note that it may not be available depending on the camera.

An external strobe is one of the real pleasures that you can shoot bounce.Bounce shooting is a technique to spread the light of the strobe on the wall and ceiling to soften the light.In order to do this, choose a model that can change the angle of the light emitting part.

Sony compatible?Canon compatible?Nikon compatible?It is recommended to check the compatible manufacturer when choosing a strobe

In addition to the genuine maker, there are many third -party strobes.Be sure to check the compatible manufacturers depending on the model and model number.

[Recommended strobe] Authentic strobe that can be purchased at a reasonable price!GODOX "V1" series

GODOX "V1" has a reputation for rechargeable and easy -to -use.The light amount is 76WS, which is equivalent to around GN60.Approximately 1 is about full light emission (maximum light amount).Charge is possible in 5 seconds.It also supports TTL automatic dimming.It is one that focuses on ease of use, such as a circular head with a uniform and beautiful light and a 10 -level LED modeling lamp.

[Reference] GODOX official website (Ken Copro Fettual Imaging)

[Recommended strobe] Nissin "DI700A", which has a reputation for operability

NISSIN (Nissin) is a popular manufacturer that has a lineup of cameras strobes and peripheral equipment."DI700A" is an introductory model with excellent cospa, and has a reputation for being easy to operate and easy to handle even for beginners.The maximum GN is 54.

It supports NISSIN's unique radio wireless TTL system "NAS", and can communicate only by the devices that have been paired in advance.Recommended for those who want to purchase multiple strobes in the future and try multi -lighting.

[Reference] NISSIN official website product details page

[Recommended strobe] Cospa outstanding!Beginners must -see ESDDI

ESDDI strobe, which has a reputation for high cost performance.GN is 58 and has a wide range of movable areas (horizontal 0-360 degrees / vertical 0-90 degrees) and is easy to handle even beginners.

[Recommended strobe] Recommended NEEWER for the first one

NEEWER sells a lot of affordable camera accessories."TT560" can be purchased for around 3000 yen on Amazon.

GN38 does not support TTL dimming, but it has the minimum necessary functions, so it is also recommended for those who want to buy a strobe.

* The data was examined as of mid -August 2020.* The information is made thorough, but it does not guarantee the integrity and accuracy of the content.* Please use and operate the product at your own risk.

Sentence / BommIY