Modern cameras can be covered in buttons and dials, which can be daunting to new photographers. But understanding what these controls are, and what they do, is important if you want to up your photographic game. Here we look at what's what on your new camera, from the shutter-release button to the tripod socket.

While this is not intended to be a conclusive guide to your specific camera (the often overlooked user manual is still better for that), we hope this guide will help you identify some of the parts of you cameras you'll need to be familiar with to improve your photography.

All cameras are different and can have various combinations of controls and layouts, so there's a very good chance your camera won't look exactly like the Nikon D800 and the Canon EOS M3 cameras here. While these cameras may have a certain button on the back, yours may feature it on the top, on the front, or not at all.

While in our examples the DSLR has more physical controls than the mirrorless camera, this is not always the case. For example a mirrorless camera like the Olympus OM-D E-M1 has more controls than the Canon EOS 1300D DSLR. It's more often about the level of camera, whether it's aimed at beginners or enthusiasts, rather than camera type.

@ Front


1. Shutter-release button - This is the button you hit when you want to take a photo. Pressing it halfway will generally activate autofocus first.


-แž”៊ូแžុแž„​ ​Shutter-release: แžŸแž˜្แžšាแž”់​แž…ុแž…​แžแžแžšូแž”​ ​แž ើแž™​แž”្แžšแžŸិแž“แž”ើ​แžข្แž“แž€​แž…ុแž…​แž”ាแž“​แž–ាแž€់​แž€แžŽ្แžŠាแž›​แžœា​แž“ឹแž„​แž’្แžœើแž€ាแžš​ ​Autofocus​ ​แž˜ុแž“​แžแž។

2. Front dial - A front-facing dial is predominantly used for changing aperture or shutter speed, though it can also be used to make all sorts of other adjustments.

-Dial​ ​แžាแž„แž˜ុแž: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž•្แž›ាแžŸ់แž”្แžŠូแžš​ ​Aperture แžฌ​ ​Shutter speed​ ​แž–្แžšแž˜แž‘ាំแž„​แž”แž„្แž€ើแž​แž“ូแžœ​ ​Adjustments​ ​แž•្แžŸេแž„​แž‘ៀแž​แž•แž„​แžŠែแžš។

3. Custom / Function button - While these buttons normally come assigned to a specific camera setting, they can be adjusted depending on what setting you use most.

-แž”៊ូแžុแž„​ ​Custom / Function: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž€ំแžŽแž់​ ​Setting​ ​แžŠែแž›​แžข្แž“แž€​แž“ិแž™แž˜​แž”្แžšើ​แž”ំแž•ុแž​ ​(แž€ំแžŽแž់​แžŠោแž™​แž្แž›ួแž“แžฏแž„)។

4. Power switch - Used (unsurprisingly) to turn your camera on or off.

-Power switch: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž”ិแž‘​ ​แžฌ​แž”ើแž€​แž€ាแž˜េแžš៉ា។

5. Lens mount - This metal ring is where the lens (assuming you are using an interchangeable lens camera) attaches to the camera body. After lining up the dots you twist a lens to mount it.

-Lens mount: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž—្แž‡ាแž”់​ ​Lens​ ​แž“ឹแž„​แž€ាแž˜េแžš៉ា។



6. Lens release button - When you want to change lenses you need to press this lens release button and then twist the lens to opposite way (to when you mounted it) to remove it.

-แž”៊ូแžុแž„​ ​Lens release: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แžŠោះ​ ​Lens​ ​แž…េแž‰​แž–ី​แžួ​แž€ាแž˜េแžš៉ា។ แžข្แž“แž€​แž្แžšូแžœ​แž…ុแž…​แž”៊ូแžុแž„​แž“េះ​แž˜ុแž“​แž–េแž›​แž˜ួแž›​แžŠោះ​ ​Lens។

7. Mirror / Sensor - If you're looking at a DSLR without a lens mounted you'll see the mirror which lets you use the viewfinder to see through the lens. Behind this is the image sensor, which you'll see on a mirrorless camera as it lacks the mirror.

Mirror / Sensor: แž”្แžšแžŸិแž“​แž”ើ​แž–ិแž“ិแž្แž™​แž˜ើแž›​แž›ើ​แž€ាแž˜េแžš៉ា​ ​DSLR​ ​แžŠែแž›​แž‚្แž˜ាแž“​แž—្แž‡ាแž”់​ ​Lens​ ​แžข្แž“แž€​แž“ឹแž„​แžƒើแž‰​แž€แž‰្แž…แž€់​แžŠែแž›​แž”្แžšើแž”្แžšាแžŸ់​ ​Viewfinder​ ​แž€្แž“ុแž„​แž€ាแžš​แž˜ើแž›​แžាแž˜​แžšแž™ៈ​ ​Lens។ แž“ៅ​แžាแž„แž€្แžšោแž™​แžœា​แž‡ា​ ​Image sensor​ ​แžŠែแž›​แžข្แž“แž€​แž“ឹแž„​แžƒើแž‰​แžœា​แž›ើ​แž€ាแž˜េแžš៉ា​ ​Mirrorless​ ​แž–្แžšោះ​แžœា​แž‚្แž˜ាแž“​แž€แž‰្แž…แž€់​แž“ោះ​แž‘េ។

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1. Additional dials - While most interchangeable lens cameras feature a mode dial (see 6) many have additional dials which can control things like shutter speed, ISO, or release mode.

Dials แž”แž“្แžែแž˜: แž›ើ​แž€ាแž˜េแžš៉ា​แžขាแž…​แž”្แžŠូแžš​ ​Lens​ ​แž”ាแž“​ ​แžŠែแž›​แž˜ាแž“​แž“ូแžœ​แž˜ុแžแž„ាแžš​ ​Mode Dials​ ​แž‡ា​แž…្แžšើแž“​แž˜ាแž“​ ​Dials​ ​แž”แž“្แžែแž˜​แžŸแž˜្แžšាแž”់​แž‚្แžšแž”់แž‚្แžšแž„​แž›ើ​ ​Shutter speed, ISO, แžฌ​ ​Release mode។

2. ISO - Up there with aperture and shutter speed, ISO is one of the settings you will want to adjust most frequently, so you'll want to know where this is.

ISO: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž€ំแžŽแž់​ ​ISO។

3. Hot-shoe - Even if your camera has a pop-up or built-in flash, a hot-shoe lets you connect an external flash, or mount other accessories.

-Hot-shoe: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž—្แž‡ាแž”់​ ​External flash แžฌ​ ​Accessories แž•្แžŸេแž„​แž‘ៀแž។

4. Pop-up flash - Many cameras feature a pop-up flash. While not as versatile or strong as many external ones, it can still be useful in a number of situations.

-Pop-up flash: แžŸแž˜្แžšាแž”់​แž”แž‰្แž…េแž‰​ ​Flash​ ​แž–េแž›​แžแž˜្แžšូแžœ​แž–แž“្แž›ឺ​แž”แž“្แžែแž˜​ ​แžฌ​แžขាแž…​แž€ំแžŽแž់​แž”ាแž“។

5. Sensor marker - This little icon shows the focal plane marker of the image sensor.

Sensor marker: แžŸแž˜្แžšាแž”់​แž”แž„្แž ាแž‰​แž“ូแžœ​ ​Focal plane marker แž“ៃ​ ​Image sensor។

6. Mode button / dial - Depending on your camera, this is used to switch your camera into modes such as Auto, Program, Shutter priority, Aperture priority and Manual. Some cameras also include scene modes and video recording on the mode dial.

-แž”៊ូแžុแž„​ ​Mode/ Dial: แžœា​แžขាแžŸ្แžš័แž™​แž›ើ​แž€ាแž˜េแžš៉ា​แžŠែแž›​แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž•្แž›ាแžŸ់แž”្แžŠូแžš​แž€ាแž˜េแžš៉ា​ ​Mode แžŠូแž…แž‡ា Auto, Program, Shutter priority, Aperture priority แž“ិแž„ Manual។ แž€ាแž˜េแžš៉ា​แž˜ួแž™​แž…ំแž“ួแž“​แž€៏​แž˜ាแž“​ ​scene mode แž“ិแž„​แž˜ុแžแž„ាแžš​แžแž​แžœីแžŠេแžขូ​แž›ើ​ ​Mode dial​ ​แž•แž„​แžŠែแžš។




7.Shutter button - This is the button you hit when you want to take a photo. Pressing it halfway will generally activate autofocus first.

-แž”៊ូแžុแž„​ ​Shutter: แžŸแž˜្แžšាแž”់​แž…ុแž…​แžแžแžšូแž”​ ​แž ើแž™​แž”្แžšแžŸិแž“แž”ើ​แžข្แž“แž€​แž…ុแž…​แž”ាแž“​แž–ាแž€់​แž€แžŽ្แžŠាแž›​แžœា​แž“ឹแž„​แž’្แžœើแž€ាแžš​ ​Autofocus แž˜ុแž“​แžแž។

8. Power switch - Used (unsurprisingly) to turn your camera on or off.

-Power switch: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž”ិแž‘​ ​แžฌ​แž”ើแž€​แž€ាแž˜េแžš៉ា។

9. Exposure compensation - This can be a dedicated dial, or a button which is used with a separate dial, and is used to set different exposure values to those selected by the camera.

-Exposure compensation: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž€ំแžŽแž់​แžแž˜្แž›ៃ Exposures แž•្แžŸេแž„​แž‚្แž“ា​แž‘ៅ​แž“ឹแž„​แž˜ុแžแž„ាแžš​แžŠែแž›​แž”ាแž“​แž‡្แžšើแžŸแžšើแžŸ​แž›ើ​แž€ាแž˜េแžš៉ា​។

10. Video record button - Many cameras feature a dedicated button to start and stop video recording, though some use the shutter button when the device is set to video.

-แž”៊ូแžុแž„​แžแž​แžœីแžŠេแžขូ​: แž€ាแž˜េแžš៉ា​แž‡ាแž…្แžšើแž“​แž”្แžšើ​แž”៊ូแžុแž„​แž–ីแžš​แžŸแž˜្แžšាแž”់​ ​Start​ ​แž“ិแž„​ ​Stop​ ​แžแž​แžœីแžŠេแžขូ​ ​แž ើแž™​แž្แž›ះ​แž‘ៀแž​แž”្แžšើ​แž”៊ូแžុแž„​ ​Shutter​ ​แžែ​แž˜្แžŠแž„​แž“ៅ​แž–េแž›​ ​Device​ ​แž€ំแžŽแž់​แž€ាแžš​แžแž​แž‡ា​แžœីแžŠេแžขូ។

11. Top LCD display - An LCD screen on the top of the camera can let you quickly check on cameras settings without having to use the rear screen.

-แžขេแž€្แžšแž„់ LCD แžាแž„แž›ើ: แžข្แž“แž€​แžขាแž…​แž្แžšួแž​แž–ិแž“ិแž្แž™​แž“ូแžœ​แž€ាแž˜េแžš៉ា settings แž›ើ​แžขេแž€្แžšแž„់​แž”ាแž“​។

12. Control dial - This dial is predominantly used for changing aperture or shutter speed, though it can be used to make other adjustments.

-Control dial: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž•្แž›ាแžŸ់แž”្แžŠូแžš​ ​Aperture แžฌ Shutter speed แž–្แžšแž˜​แž‘ាំแž„​แž”แž„្แž€ើแž​แž“ូแžœ Adjustments แž•្แžŸេแž„​แž‘ៀแž​แž•แž„​แžŠែแžš។

13. Custom / Function button - While custom or function buttons normally come assigned to a specific camera setting, they can be adjusted depending on what setting you use most.

-แž”៊ូแžុแž„​ ​Custom / Function: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž€ំแžŽแž់​แž“ូแžœ​ ​Setting​ ​แžŠែแž›​แžข្แž“แž€​แž“ិแž™แž˜​แž”្แžšើ​แž”ំแž•ុแž (แž€ំแžŽแž់​แžŠោแž™​แž្แž›ួแž“แžฏแž„​)។

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1. Play (and delete) buttons - For reviewing and deleting images or videos you've shot.

-​แž”៊ូแžុแž„​ ​Play แž“ិแž„ Delete: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž–ិแž“ិแž្แž™​แž˜ើแž›​แžšូแž”แž—ាแž– แž“ិแž„​แž›ុแž”​แžšូแž”แž—ាแž– แžฌ​แžœីแžŠេแžขូ แžŠែแž›​แžข្แž“แž€​แž”ាแž“​แžแž​แžšួแž…។

2. Menu button - Most digital cameras have a vast array of settings which you will access using the menu button.

- แž”៊ូแžុแž„​ ​Menu: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž˜ើแž›​ ​Settings​ ​แž“ាแž“ា​แž›ើ​แž€ាแž˜េแžš៉ា​។

3. Playback controls - When reviewing images you've shot, you can zoom in to check detail, or view as a grid. Some cameras let you do this using a touchscreen with gestures we've all become familiar with on smartphones.

- Playback controls: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž–ិแž“ិแž្แž™​แž˜ើแž›​แž—ាแž–​แž›ំแžขិแž​แž“ៃ​แžšូแž”แž—ាแž–​แžŠែแž›​แž”ាแž“​แžแž​แžšួแž… แžŠែแž›​แžข្แž“แž€​แžขាแž…​ ​Zoom​ ​แžฌ​แž”แž„្แž ាแž‰​แž‡ា​ ​Grid​ ​แž”ាแž“។

4. Monitor / Touchscreen - The rear monitor can be used for composing shots, reviewing images and navigating menus. More and more cameras are beginning to feature touchscreens.

- Monitor / Touchscreen: Rear monitor​ ​แž”្แžšើ​แžŸแž˜្แžšាแž”់​แžšៀแž”แž…ំ​แž€ាแžš​แžแž​ ​แž–ិแž“ិแž្แž™​แž˜ើแž›​แžšូแž”แž—ាแž–​ ​แž“ិแž„​แžšំแž€ិแž›​ ​Menus។ แž€ាแž˜េแžš៉ា​แž‡ាแž…្แžšើแž“​แž”ាแž“​แž”្แžšើแž”្แžšាแžŸ់​ ​Touchscreen​ ​แžŠែแž›​แž€ាแž“់​แžែ​แž„ាแž™แžŸ្แžšួแž›​แž€្แž“ុแž„​แž€ាแžš​แž‚្แžšแž”់แž‚្แžšแž„។

5. Viewfinder / EVF - DSLRs feature traditional optical viewfinders, while mirrorless and compact cameras can feature electronic viewfinders which let you see the impact of changing settings as you shoot. Some cameras don't have a viewfinder at all.

- Viewfinder / EVF: แž€ាแž˜េแžš៉ា​ ​DSLRs​ ​แž˜ាแž“​แž˜ុแžแž„ាแžš traditional optical viewfinders แžแžŽៈ​แž€ាแž˜េแžš៉ា​ ​Mirrorless​ ​แž“ិแž„​ ​Compact​ ​แž˜ាแž“​แž˜ុแžแž„ាแžš​ ​Electronic viewfinders​ ​แžŠែแž›​แžข្แž“แž€​แžขាแž…​แžƒើแž‰​แž–ី​แž›แž€្แžแžŽៈ​แžšូแž”แž—ាแž–​แž–េแž›​แž•្แž›ាแžŸ់แž”្แžŠូแžš​ ​Settings​ ​แžŸแž˜្แžšាแž”់​แžแž។ แž€ាแž˜េแžš៉ា​แž˜ួแž™​แž…ំแž“ួแž“​แž˜ិแž“​แž˜ាแž“​ ​Viewfinder แž“ោះ​แž‘េ។

6. Lock buttons - These buttons are used to lock settings such as exposure, aperture, shutter speed and focus when held down.

-แž”៊ូแžុแž„​ ​Lock: แž”្แžšើ​แžŸแž˜្แžšាแž”់​ ​Lock settings​ ​แžŠូแž…แž‡ា​ ​Exposure, Aperture, Shutter speed แž“ិแž„ Focus។

7. Control dials - These dials are used for altering key camera settings and can take the form of horizontal wheels, vertical rotating discs or rocker buttons.


-Control Dials: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž•្แž›ាแžŸ់แž”្แžŠូแžš​ ​key settings​ ​แž›ើ​แž€ាแž˜េแžš៉ា​แžŠោแž™​แž˜ួแž›​แžšំแž€ិแž›​แžœា។

8. Menu controls - Used for navigating menus. These buttons can also have additional functions when used while not in a menu.

-Menu controls: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แžšំแž€ិแž›​ ​Menus។

9. Live View / Video - Many DSLRs have a button to activate Live View and select video recording. Mirrorless cameras are more likely to just have a video record button.





-Live View / Video: แž€ាแž˜េแžš៉ា​ ​DSLRs​ ​แž‡ា​แž…្แžšើแž“​แž˜ាแž“​แž”៊ូแžុแž„​แžŠើแž˜្แž”ី​ ​Live View​ ​แž“ិแž„​แž‡្แžšើแžŸแžšើแžŸ​แžแž​แžœីแžŠេแžขូ​ ​แž”៉ុแž“្แžែ​แž€ាแž˜េแžš៉ា​ ​Mirrorless​ ​แž˜ាแž“​แžែ​แž”៊ូแžុแž„​แžแž​แžœីแžŠេแžขូ​แž”៉ុแžŽ្แžŽោះ​។

10. Info - This button can be used to display camera settings on the rear monitor, or access additional information, and on some cameras guide modes.

-Info: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž”แž„្แž ាแž‰​แž“ូแžœ​แž–័แž៌แž˜ាแž“​แž”แž“្แžែแž˜ แž“ិแž„​แž€ាแžš​แžŽែแž“ាំ​แž•្แžŸេแž„​แžขំแž–ី​ ​Modes។

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1. Pop-up flash release - Pressing this button will force the flash to pop-up.

-Pop-up Flash release: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž”แž‰្แž…េแž‰​ ​Flash។

2. Auto focus controls - Some cameras feature dedicated buttons which can be used to cycle through autofocus modes and settings.


- Auto focus controls: แž€ាแž˜េแžš៉ា​แž˜ួแž™​แž…ំแž“ួแž“​แž˜ាแž“​แž”៊ូแžុแž„​ ​แžŠែแž›​แžขាแž…​แž•្แž›ាแžŸ់แž”្แžŠូแžš​ ​Autofocus modes แž“ិแž„ ​ ​Settings។

3. Microphone socket - While your camera has a built-in microphone, you will get better audio quality using an external microphone, if possible.


- Microphone socket: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž—្แž‡ាแž”់​ ​External microphone​ ​แžŠើแž˜្แž”ី​แž”แž„្แž€ើแž“​แž‚ុแžŽแž—ាแž–​แžŸំแžกេแž„​។

4. USB - For connecting the camera to a computer or other devices.

USB: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž—្แž‡ាแž”់​แž€ាแž˜េแžš៉ា​แž‘ៅ​แž“ឹแž„​แž€ុំแž–្แž™ូแž‘័แžš​ ​แžฌ​แžงแž”แž€แžšแžŽ៍​แž•្แžŸេแž„​แž‘ៀแž។

5. Headphone socket - Listening to audio while recording video will let you manage levels better, if your camera has a headphone socket.

Headphone socket: แžข្แž“แž€​แžขាแž…​แžŸ្แžŠាแž”់​แžŸំแžกេแž„​แž€ំแžกុแž„​แž–េแž›​แžแž​แžœីแžŠេแžขូ​ ​แžŠែแž›​แžข្แž“แž€​แžขាแž…​แž‚្แžšแž”់แž‚្แžšแž„​แž›ើ​แž€แž˜្แžšិแž​แžœា​แž”ាแž“​แž›្แžข។




6. HDMI - The HDMI port lets you playback photos and video straight to a TV, or (depending on the camera) record video to an external device.

​HDMI: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž”แž„្แž ាแž‰ แžšូแž”แž—ាแž–​ ​แžฌ​แžœីแžŠេแžขូ​แž›ើ​แž‘ូแžšแž‘แžŸ្แžŸแž“៍​ ​แžฌ​ ​External Display แžាแž˜แžšแž™ៈ HDMI port។

@ Right Side


1. Memory card - Your camera will shoot images to one or two memory cards, which could be any number of types (SD, CompactFlash, CFast 2 and XQD being the most common).


- Memory card: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แžŠាแž€់​แž˜េแž˜៉ូแžšីแž€ាแž​แžขាแž…​แž”ាแž“​แž˜ួแž™​ ​แžฌ​แž–ីแžš​แžŠែแž›​แžขាแž…​แž˜ាแž“​แž”្แžšแž—េแž‘​ ​SD, CompactFlash, Cfast 2 แž“ិแž„ XQD។

2. HDMI - The HDMI port lets you playback photos and video straight to a TV, or (depending on the camera) record video to an external device.

- HDMI: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž”แž„្แž ាแž‰ แžšូแž”แž—ាแž–​ ​แžฌ​แžœីแžŠេแžขូ​แž›ើ​แž‘ូแžšแž‘แžŸ្แžŸแž“៍​ ​แžฌ​ ​External Display แžាแž˜แžšแž™ៈ​ ​HDMI port។

@ Bottom


1. Battery - Most dedicated cameras have removable batteries, meaning you can swap them over when one runs out.

-Battery: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž•្แž›ាแžŸ់แž”្แžŠូแžš​แž្แž˜។

2. Bottom Terminal - This can come in handy if you want to use your camera with a vertical grip.

​Bottom Terminal: แžœា​แžขាแž…​แž„ាแž™แžŸ្แžšួแž›​แž”្แžšើ แž”្แžšแžŸិแž“แž”ើ​แžข្แž“แž€​แž…แž„់​แž”្แžšើ​แž€ាแž˜េแžš៉ា​แž‡ាแž˜ួแž™ Vertical grip។

3. Tripod socket - Almost all cameras feature a standard thread, allowing you to use them with any tripod.

- Tripod socket: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž—្แž‡ាแž”់​แž‡ើแž„​แž‘แž˜្แžš​ ​Tripod។

4. Memory card - Your camera will shoot images to one or two memory cards, which could be any number of types (SD, CompactFlash, CFast 2 and XQD being the most common).

Memory card: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แžŠាแž€់​แž˜េแž˜៉ូแžšីแž€ាแž​แžขាแž…​แž”ាแž“​แž˜ួแž™​ ​แžฌ​แž–ីแžš​แžŠែแž›​แžขាแž…​แž˜ាแž“​แž”្แžšแž—េแž‘​ ​SD, CompactFlash, Cfast 2 แž“ិแž„ XQD។

@Lenses



1. Lens mount and contacts - This is the part of the lens which connects with the camera body. The contact pins are how your camera and lens communicate.

​Lens mount แž“ិแž„​ contacts: แž‡ា​แž•្แž“ែแž€​แžšแž”แžŸ់​ ​Lens​ แžŠែแž›​แž—្แž‡ាแž”់​แž“ឹแž„​แžួ​แž€ាแž˜េแžš៉ា។ Contact pins​ ​แž‡ា​แž…ំแžŽុแž…​แžŠែแž›​แž€ាแž˜េแžš៉ា​แžขាแž…​แž—្แž‡ាแž”់​แž“ឹแž„​ ​Lens។

2. Lens alignment dot - When you are attaching a lens, you line up the dots on the camera and lens.

Lens alignment dot: แž–េแž›​แžข្แž“แž€​แž—្แž‡ាแž”់​ ​Lens​ ​แžข្แž“แž€​แž្แžšូแžœ​แžŠាแž€់​แžฒ្แž™​แž…ំ​แž‚แž“្แž›ាแž€់​แžšแž”แžŸ់​แž€ាแž˜េแžš៉ា​ ​แž“ិแž„​ ​Lens។

3. Focal length / focus settings - These markers let you check on focal length and focus distance settings by looking at the lens.

Focal length / focus settings: แž”្แžšើ​แžŸแž˜្แžšាแž”់​แž–ិแž“ិแž្แž™​แž˜ើแž›​ ​Focal length แž“ិแž„​แž…แž˜្แž„ាแž™​ ​Focus settings แžាแž˜แžšแž™ៈ​ ​Lens។

4. Focus ring - While you might use autofocus most of the time, turning the focus ring will let you take control manually. On some cameras you'll need to first turn on manual focus mode.

Focus ring: แžข្แž“แž€​แžขាแž…​แž˜ួแž›​แžšំแž€ិแž›​แžšแž„្แžœแž„់​ ​Focus​ ​แž›ើ​ ​Lens แžŸแž˜្แžšាแž”់​แž€ំแžŽแž់​แž€ាแžš​ ​Focus​ ​แžŠោแž™​แž្แž›ួแž“แžฏแž„​ ​แžแžŽៈ​แž€ាแž˜េแžš៉ា​แž្แž›ះ​แžข្แž“แž€​แž្แžšូแžœ​แž”្แžšើ​ ​Manual focus mode​ ​แž‡ា​แž˜ុแž“​แžŸិแž“។

5. Filter thread - The front of the lens is where you can attach any filters you might need. These comes in different sizes depending on the lens.

​Filter thread: แžាแž„แž˜ុแž​ ​Lens​ ​แžข្แž“แž€​แžขាแž…​แž—្แž‡ាแž”់​แž“ឹแž„​ ​Filters​ ​แžŠែแž›​แžขាแžŸ្แžš័แž™​แž›ើ​แž‘ំแž ំ​แžšแž”แžŸ់​ ​Lens។

6. Manual / autofocus control - To focus manually, you sometimes have to flick a switch on the lens and on the camera.

Manual / autofocus control: แžŸแž˜្แžšាแž”់​แž•្แž›ាแžŸ់แž”្แžŠូแžš​แž€ាแžš​ ​Focus​ ​แžŠោแž™​แž–េแž›​แž្แž›ះ​แžข្แž“แž€​แžขាแž…​แž•្แž›ាแžŸ់แž”្แžŠូแžš​แž›ើ​ Lens แžฌ​แž›ើ​แž€ាแž˜េแžš៉ា។

7. Image stabilization - Lenses with optical image stabilization can have a switches to turn it on or off, and even switch between stabilization modes.



​Image stabilization: Lens​ ​แžŠែแž›​แž˜ាแž“​ ​OIS​ ​(optical image stabilization)​ ​แžขាแž…​แž’្แžœើแž€ាแžš​แž•្แž›ាแžŸ់แž”្แžŠូแžš​แžŠោแž™​แž”ិแž‘ แžฌ​แž”ើแž€​แž”ាแž“​។

8. Lens name and details - This will often tell you everything you need to know about a lens, including its focal length range, aperture, and what other technologies it includes.

แžˆ្แž˜ោះ​ ​Lens​ ​แž“ិแž„​แž–័แž៌แž˜ាแž“​แž›ំแžขិแž​: แž”แž„្แž ាแž‰​แž–ី​แžข្แžœី​แžŠែแž›​แžข្แž“แž€​แž្แžšូแžœ​แžŠឹแž„​แž–ី Lens แžšួแž˜แž˜ាแž“​ ​Focal length range, Aperture, แž“ិแž„​แž”แž…្แž…េแž€แžœិแž‘្แž™ា​แž•្แžŸេแž„​แž‘ៀแž​แžŠែแž›​แž˜ាแž“​។

9. Zoom ring - Turning this ring will change the focal length of zoom lenses, letting you zoom in or out. Obviously prime lenses don't feature a zoom ring.

Zoom ring: แž˜ួแž›​แžšแž„្แžœแž„់​แž“េះ​แžŠើแž˜្แž”ី​แž•្แž›ាแžŸ់แž”្แžŠូแžš​ ​Focal length​ ​แž“ៃ​ ​Zoom Lenses แžŠែแž›​แžขាแž…​ ​Zoom in แžฌ​ ​out​ ​แžែ​แž…ំแž–ោះ​ ​Prime Lenses แž˜ិแž“​แž˜ាแž“​แž˜ុแžแž„ាแžš zoom ring៕