Author Archives: Amazon Customer Support

VILTROX EF-EOS M2 Speed Booster, 0.71x Auto-Focus Canon EF Lens EF-M Speedbooster Compatible with Canon EF to m50 ii m6 ii m200 m50 m6 m5

Price: $198.00
(as of Aug 02, 2025 04:50:04 UTC – Details)

From the brand

Started to develop and manufacture camera accessories in 2009, VILTROX is a comprehensive photographic equipment enterprise which integrated product development, design manufacturing, and sales.

Relying on the top-level R&D team, mature production and sales system and perfect after-sales service, VILTROX aims to become the first choice among the photography equipment manufacturers.

VILTROX CAMERA LENS

VILTROX VIDEO MONITOR

VILTROX CAMERA LENS ADAPTER

VILTROX LED VIDEO LIGHT

【Compatibility】Viltrox EF-EOS M2 Speed Booster is designed to allow Canon EF-mount series lenses to Canon EF-M mirrorless cameras, such as Canon M5 M6 M10 M50 M100.
【0.71x Focal Reducer Booster】Focal length is multiplied by 0.71 based on the original (equivalent focal length = focal length x 0.71), which helps enlarge 1 level aperture, increasing the amount of light into the virtual background, can better highlight the theme.
【Multifunctional Lens Adapter】Signal transmission using PIN gold needle, greatly enhanced its transmission performance, real-time preview of photo information on camera, full compatible with Canon lens and camera features, e.g. autofocus, image stabilization, auto aperture adjustment, etc.
【USB upgrade port】Support firmware upgrade via USB port. Through continuous software updates, VILTROX will help users get better shooting experience, fix product bugs and constantly adapt to the new EF lens, provide more Canon lens and camera combinations.
EF-EOS M2 EF Lens to EF-M Mount Speedbooster is with 1/4″-20 accessory thread for direct attachment to tripods or quick release plates that feature 1/4″-20 mounts.

Small Subwoofer Home Theater for TV Surround System 5 Wired Speakers Amplifier 4 inch Woofer Built-in Receiver Support HDMI ARC Optical Bluetooth Input for Projector

Price: ~~$109.99~~ - $99.99
(as of Aug 02, 2025 01:23:20 UTC – Details)

Product Description

Home stereo system with 5.1 surround sound speakers

5.1 home theater system speakers, delivering an impressive 200W of peak power. Bluetooth speaker with a built-in receiver subwoofer. The surround sound speakers offer exceptional sound quality and powerful bass. Experience professional-level audio performance optimized for home stereo system.

With a comprehensive setup

Bobtot surround sound systems, elevate your home theater experience to new heights. Surround sound system for tv, projector, pc, DVC ect. Each speaker is equipped with a long built-in cable, allowing you to position them anywhere in your room to create the perfect surround sound experience.

Bobtot 5.1 Surround Sound System for TV. From thunderous explosions to delicate whispers, this system captures the nuances and delivers them to your ears with fidelity. 5.1 and 2.1 channel, easily switch between them using the convenient remote control or the front panel on the subwoofer.

Amplifier Channels 5.1 / 2.1 Dolby Vision/4K HDR Pass-Throu No Multi-Room Audio / Wi-fi Music No 3D Surround Dolby Atmos/DTS-X No Power 200 Watts Peak Power, 100 Watts Program Power Bluetooth Connectivity (BT) Yes Dimensions (L X W X H) Subwoofer Size:(W*D*H) 5.51″ x 12.32″ x 10.15″; 5 Satellite Speaker Size:(W*D*H) 3.54″x3.74″x5.11″; Box size: 17.1″*14″*13.3″, weight: 15 lbs.

Will this work with a Bluetooth projector?

Yes, the surround sound system would work with a Bluetooth projector. If the projector has no BT function, it still can work via wired connection, just need to connect with an AUX to RCA cable(included). Switch the INPUT to the proper mode.

Will this work with the new smart fire TV or Roku smart tv?

Yes, it is compatible with universal TV with the match ports. You may need the correct cable to connect the home system speaker with your TV.

If I play music on Bluetooth will it cast from all speakers?

Yes, it would cast from all Home theater system speakers. Please setup your unit first, first connect the 5 wired speakers to the subwoofer. And select BT mode by press INPUT on the subwoofer.

Will these speakers work with other receivers?

This 5.1 surround sound system has a built-in receiver, you don’t need to connect another external one.

Surround sound speakers for home theater w Deep Bass Portable Bluetooth Speaker

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Customer Reviews

4.2 out of 5 stars 57

4.1 out of 5 stars 328

3.8 out of 5 stars 154

1.0 out of 5 stars 1

5.0 out of 5 stars 1

Price

$99.99$99.99

$129.99$129.99

$159.99$159.99

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Peak power

200W

700

800

200W+60W

1000W+60W

Subwoofer size

4 inch

5.25”

6.5“

4″+ 2.5″

8″+ 2.5″

Channel

5.1/2.1

Connectivity Technology

BT, RCA, HDMI, COA, AUX, USB

Multi-supported

TV, game, DVD, PC, projector

Our home theater system speakers. Equipped with a 4-inch subwoofer and a built-in receiver, these speakers offer exceptional sound quality and powerful bass, all while maintaining high volume levels. Experience professional-level audio performance optimized for your entertainment needs. Small sound systems are compact and designed to fit well in small spaces. This flexibility of surround sound system allows you to optimize the sound quality based on the room you are in.
Surround Sound System is the perfect solution for immersive audio in a small apartment or small room. This compact and versatile audio setup offers a dynamic and balanced sound experience that will elevate your entertainment and listening activities to new heights, all while fitting seamlessly into limited space. For such a small speaker system it works amazing it’s light compact and loud perfect for TVs, computers, projectors.
The Surround Sound unit consists of a central speaker, 2 front speakers, 2 rear speakers, and a main speaker/ subwoofer, creating a multi-channel audio configuration that reproduces audio from all directions. It connects to Bluetooth hassle free and are very loud with great sound quality in every speaker. This setup provides a realistic and enveloping soundstage, making you feel like you are right in the middle of the action, whether you are watching movies, playing games, or listening to music.
Despite its compact size, the home theater sound system delivers powerful and clear sound quality, with crisp highs, rich midrange, and deep lows. The combination of multiple speakers and a subwoofer ensures that every sound detail is reproduced with precision, creating a truly immersive audio experience that will enhance your enjoyment of all types of media. The home theater sound system can be placed strategically around your small or medium-size room to optimize audio dispersion and create the perfect listening environment. This product for a small studio or apartment setting, not too powerful but just right for the size.
EASY TO CONNECT AND SET UP Step 1: Wired Connection – 5 small speakers with built-in cables are wired to connect to the “AUDIO OUTPUT” slots of the Subwoofer. (NOT wireless). Step 2: Test the System to Make Sure it Set Up Properly – Turn on the subwoofer which is under the power supply, and test the remote control and Bluetooth connection (Connect Bluetooth named “Bobtot B38” on “BT” mode) to ensure everything is working properly.
Step 3: Connect with the External Device – Choose Input Mode and Connect with the Correct Cable, connect the subwoofer to your device (such as TV) via the matching audio cables (included). Connect the cable to the correct “AUDIO INPUT” Slot of the subwoofer and choose the “INPUT” mode you want to use.

Canon EOS 1D Mark II N DSLR Camera (Body Only) (OLD MODEL)

Price: $2,399.99
(as of Aug 01, 2025 23:48:13 UTC – Details)

Record-Breaking SpeedWorld’s fastest digital SLR. 8.5 fps for up to 48 full-resolution JPEGs in a burst. Canon’s new EOS-1D Mark II N can record 8.5 frames-per-second for up to 48 frames in one burst. It features Canon’s proven 8.2 Megapixel CMOS sensor with a 1.3x conversion factor, combined with the speed and intelligence of the DIGIC II Image Processor, all in a rock-solid, metal body. Adding the ability to record RAW and JPEG images on different memory cards, a larger 2.5 inch LCD, Canon’s “Picture Style” technology and more, the 1D Mark II N’s formidable combination of speed and resolution makes it the choice of pros everywhere. World’s fastest digital SLR*: 8.5 fps for up to 48 full-resolution JPEGs in a burst. 8.2 Megapixel CMOS Sensor with a convenient 1.3x lens conversion factor, combined with DIGIC II Image Processor for outstanding image quality. Superb body design and strength – all-metal body and chassis, weather-resistant construction and shutter durability – tested to 200,000 exposures. New larger 2.5 inch LCD screen can be viewed even at extreme angles up to 170°. Many new user-requested features, including RAW + JPEG recording on separate memory cards, easy switching between memory cards and user-set file prefixes. New “Picture Style” function for greater control of color rendition and in-camera sharpening.
8.2-megapixel CCD captures enough detail for photo-quality 16 x 22-inch prints
2.5-inch, 230,000-pixel poly-silicon LCD display with 170-degree angle of view, both vertically and horizontally
48-frame burst in JPEG and 22-frame burst in RAW
Customizable in-camera file names–particularly useful for agencies and photo libraries
Captures images on CF or SD cards

VILTROX EF-GFX II Auto Focus Lens Mount Adapter Converter with Aperture Control, EXIF Transmitting Compatible with Canon EOS EF/EF-S Lens to Fujifilm G-Mount GFX Cameras GFX 100S 50S 50R

Price: $258.00
(as of Aug 01, 2025 18:47:02 UTC – Details)

From the brand

About US

VILTROX – is a comprehensive photographic equipment company which integrated product development, design manufacturing, and sales. Through continuous efforts for many years, VILTROX had become one of the most competitive and influential companies in camera equipment industry in China. During the development, we always implement the mission to provide the best quality, diversified and technical leading products to our customer.

VILTROX Camera Field Monitor

Camera Monitor & LED Light

VILTROX Lens Adapter

VILTROX Lens

Our Mission

We strive to offer cost-effective photographic equipment for all customers, allowing people to become professional photographers and create specialized photography studios for less money.

Bring You Happiness

We truly believe that we help you record every moment in happier life through our products, whether you need a practical lens, lens mount adapter, or photography lights.

Customers Come First

We aim to offer you the best shopping experience possible by improving everything we do, from product research and development to quality control and after-sales service.

【Professional Compatibility】VILTROX EF-GFX II lens mount adapter compatible with Canon EOS EF/EF-S Lens to Fujifilm G-Mount GFX Cameras GFX 100S 50S 50R.Please contact us anytime if you’re unsure whether this lens adapter ring fits your camera.
【Auto Focus】Built with strengthened copper electronic contacts, the VILROX EF-GFXII adapter will give you fast speed and a smooth focusing experience. You can also adjust the aperture of the EF/EF-S lens by controlling the Fujifilm G-Mount series camera body.
【Lens Stabilization】Built-in IS Stabilization and data chips, support lens and body anti-shake functions, and effectively solve the problems of image ghosting and blurring caused by motion shooting or shaking during holding.
【EXIF signal transmitting】VILTROX EF-GFXII adapter can transmit the EXIF signals to your camera and display the current information on the screen( like Aperture, Shutter Speed, Exposure parameters, etc).
【USB Firmware Upgrade】Through continuous software updates, VILTROX will help users get a better shooting experience, fix product bugs, and constantly adapt to the new EF/EF-S lens, providing more lens and camera combinations.

Seafrogs Underwater Housing for Canon EOS R5 + 6″ Dome Port & Flat Port Kit, [40M/130FT] Waterproof Case Protective Hard Case for Canon R5 + 24-105mm Lens

Price: $1,148.48
(as of Aug 01, 2025 13:45:32 UTC – Details)

From the brand

Our online store features a variety of underwater housings that are suitable for various camera models, ensuring that you can find the perfect fit for your photography gear. We also provides aluminium trays, video lights/strobes and other support accessories for professioal aquatic photography /videography.

SeaFrogs Accessories

SeaFrogs Dome port

Housing for Olympus

Housing for Sony

Housing for canon

Housing for Nikon Panasonic

Housing for Fujifilm

for Action camera & cellphone

Have a question?

Before purchasing, click the seller into seller profile, and find “Have a question for HolaFoto?” there; if order was made, please check your Amazon Order Page, click “problem with this order”, we will reply within 24 hours during working days

What makes our products unique?

The custom-designed underwater housings by Seafrogs are meticulously engineered using real cameras, they get physical cameras and do the module to make sure the housing can work on every button

What product seafrogs offer?

SeaFrogs offers waterproof housings, underwater lighting systems and other accessories

IMPORTANT NOTICE: The Dome Port and Housing came separated, and there will be a lock protrusion on the Tube which is not designed for Canon EOS R5 Housing, please cut the protrusion off, to make the dome port fit this housing
Special Design for Canon EOS R5, come with Housing Case (Already mounted with Flat Tube) and come with an 6″ Long Dome Port
VACUUM PUMP SYSTEM PORT: Compatible with Seafrogs VPS-100 vacuum pump system, for checking the water tightness of underwater camera housing before submerging
With this special design case,every key of inside can be pressed to control freely as you want.Before close the case,please coat around the joint with the lubricant grease to get the good sealing effect.
&#x1F449 Please kindly note that Silicone Grease (Purchase separately) will help O ring Well seal this underwater case. ( Please contact seller If you are not sure what kind of Silicone Grease will work)

Meike 50mm T2.1 S35 Manual Focus Wide Angle Prime Cinema Lens for Canon EF Mount and Cine Camcorder EOS C100 Mark II, EOS C200, EOS 300 Mark II, EOS C300 Mark III, Zcam E2-S6 6K

Price: $649.99
(as of Aug 01, 2025 08:44:10 UTC – Details)

From the brand

How do we start

Start with the handle, never stop!

Our purpose

Loyal to customers, loyal to quality.

Lens Not Attached

MANUAL LENS need you to enable “M mode ” or “Release without lens” in the setting of camera.

Meike: shop our best sellers

With a wide aperture of T2.1, the lens allows you to create shallow depth of view videos, it will cover S35 sized sensors
S35mm cine lens has a wide view angle of 48.2 degrees, great for portrait or landscape
The lens structure is 9 groups 12 elements, makes the lens capable of producing sharp image and videos with low distortion
Meike Mini Prime 50mm T2.1 is small and compact build, offers a focal length equivalent to 56mm with focal lengths that are ideal for video use
This cine lenses have very little focus breathing, sharpness is perform very well both in the center and in the corners, it haven’t any significant chromatic aberration

SIGMA 18-50mm F2.8 DC DN Contemporary Lens for Canon RF Mount Mirrorless Cameras

Price: ~~$659.00~~ - $619.00
(as of Aug 01, 2025 03:43:00 UTC – Details)

18-50MM F2.8 DC DN | C
High Performance: This new lens allows users to enjoy high-performance, and high-quality SIGMA zoom lenses in native mount on their Canon RF Mount system
Lightweight and Compact: It is the smallest and lightest in its class boasting a maximum diameter of 69.2mm, a length of 74.5mm and weight of 300g
Rubber Sealed: The mount is rubber-sealed to cater for use in a variety of environment
Easy Close-Up Shots: With a minimum focusing distance of 12.1cm and a maximum magnification of 1:2.8, it allows photographers to take advantage of the compact shooting system

ULTIMEA 5.1 Virtual Surround Sound Bar, 320W Home Theater Surround System with Adjustable Speakers & Subwoofer, TV Speaker Soundbar, Sound Bar for Smart TV, Bluetooth 5.3, Easy Setup, Poseidon D50

Price: ~~$109.99~~ - $93.49
(as of Aug 01, 2025 01:20:07 UTC – Details)

Product Description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. hero-video Merchant Video

1 Thumping Bass

2 Versatile Surround Modes

3 Easy Plug and Play

4 Dialogue Enhancement EQ

1 Versatile Design

2 Wall Mount Design

3 Wide Compatibility

4 Compact Size

Compare Ultimea Soundbars

Add to Cart

Customer Reviews

4.4 out of 5 stars 332

4.0 out of 5 stars 186

4.3 out of 5 stars 259

Price

$93.49$93.49

$169.99$169.99

$179.99$179.99

$299.99$299.99

Amplifier Channels

5.1

7.1

Dolby Atmos/Digital/Audio

✘

✔

✘

✔

DTS Digital Surround, DTS:X

✘

Subwoofer Size

5.25” Wireless

6.5” Wireless

Surround Enhanced

✔

Connectivity Tech

HDMI-ARC, OPT, AUX, Bluetooth

HDMI-eARC, OPT, AUX, Bluetooth

HDMI-ARC, OPT, AUX, Bluetooth

HDMI eARC, OPT, AUX, Bluetooth

Recommended room size

172 – 323 sq. ft.

172 – 529 sq. ft.

172 – 538 sq. ft.

172 – 645 sq. ft.

For TV Size

45” or above

60″ or above

Immersive 5.1 Surround Sound for Movie Nights: Turn your living room into a personal cinema with our 5.1 channel soundbar, designed to deliver rich, immersive audio that surrounds you like never before. SurroundX Technology intelligently converts 2.0 PCM into a 5.1 surround signal, while aerospace-grade magnets in Ultimea speakers ensure crisp, distinct sound. Every movie night becomes a blockbuster experience, with sound that moves all around you, putting you right in the middle of the action.
Cinematic Surround Sound with 2 Rear Speakers: Transform your space with our 5.1 channel soundbar, featuring 2 wired rear speakers and a wireless subwoofer. Perfect for movie nights, gaming, or parties, this setup offers flexible speaker placement with a 19.6-foot cable, delivering immersive, cinematic audio anywhere in your room for a tailored entertainment experience.
Powerful Subwoofer for Gaming Thrills: Elevate gaming sessions with heart-pounding bass from a high-performance subwoofer, adjust the bass as you wish with BASSMX Technology. Feel every explosion and engine roar, bringing your games to life with intense, room-shaking sound.
Custom EQ Modes for Crystal-Clear Dialogue: Whether watching a gripping drama, listening to favorite tunes, or enjoying a lively talk show, the soundbar’s advanced audio processing—featuring dedicated Music, Movie, and Dialogue EQ modes—ensures you won’t miss a word. Experience crisp, clear dialogue and dynamic soundscapes tailored to every type of content, bringing your entertainment to life with precision and clarity.
Effortless Setup with Premier HDMI ARC Connectivity: Enjoy seamless transitions between TV, music, and gaming with the TV soundbar’s versatile options. HDMI ARC delivers the best audio quality and convenience, making it the ultimate choice for connecting all your devices. The Poseidon D50 includes additional Bluetooth, optical and AUX inputs for older devices, ensuring compatibility across the board.

AstrHori 28mm F1.3 Probe Lens 2X Macro Full Frame Specialty Lens for Canon RF Mount Series Mirrorless Cameras – EOS RP, R5, R6, R3, R (Black)

Price: $739.00
(as of Jul 31, 2025 22:42:03 UTC – Details)

Product Description

Built-in LED Fill Light

Built-in LED fill light in front part of the lens,which has 9 lamp beads,5w power,5000k color temperature and 10-level brightness adjustment.

Detachable Structure

The lens is detachable,which is more portable and easy to carry.

All-metal Lens

The lens is all metal,with high hardness,wear resistance,not easy to scratch,waterproof,and it not limited by theenvironment,providing stable and reliable shooting.

【Excellent Portability & Shooting in Narrow Spaces】–The lens body is slender and can be detached into 2 sections for separate storage, the aperture ring and focus ring use a movie focusing gear, which is convenient for the follow focus,providing portability for photographers to go out for shooting.And due to the special structure of the front section,it can achieve the purpose of shooting in a narrow space, such as building miniature models and food setting, animal caves, etc.
【2x Magnification Macro】–2x magnification allows photographers to show more details and content in photography.Its wide-angle macro has a large depth of field, which can include more subjects, better show macro details, and better integrate the subject and the environment.It can also keep a certain working distance from the subject, without affecting the subject to create a more shocking picture, which is more conducive to the photographer’s creation.
【Waterproof Design & Sapphire Glass Lens】–The front 20cm of the lens is waterproofed, allowing the lens to go deep into the water (20cm) for shooting, meeting the needs of shooting in some special environments.And the waterproof protective lens is made of sapphire glass material, which has high hardness, wear resistance, and is not easy to scratch, which can not only prolong the service life of the lens,but also increase the application scenarios that can be used.
【Ten-level adjustable high-power fill light】–The front of the lens has a built-in high-power ring fill light, which can adjust the brightness at ten levels.The lighting power interface is a Type-c interface,and the light uses a voltage of 5v,a current of 1 amp,and a power of 5w.It can meet the shooting of animal caves, pipes, narrow and long gaps, outdoor dark light, interior of small objects,product details,etc.
【Compatible】–The aperture range of this lens is F13-F40, the optical structure is 21 elements in 16 groups,the length is about 45.2cm, and the widest at the bayonet is about 2.3cm.Compatible with Canon RF mount:EOS R,RP,R5,R6,R7,R10.

Sigma 150-600mm 5-6.3 Contemporary DG OS HSM Lens for Canon

Price: $1,249.00
(as of Jul 31, 2025 17:40:12 UTC – Details)

SIGMA 150-600MM LENS CANON 5-6.3 CONTEMP HSM LENS
Lightweight and compact in construction for higher useability
Water and oil repellent coating on front glass element makes maintenance of the lens surface
Filter Size: 95mm
Minimum focusing distance : 280 cm/110.2 inches, focal length :150-600mm