kellards.com的 10 大竞争对手

acephoto.net

A%20Faster%2C%20Slimmer%2C%20More%20Responsive%20GR%0A%0A%0A%0ADeemed%20%22the%20ultimate%20snap%20shooter%2C%22%20the%26nbsp%3BRicoh%20GR%20IV%26nbsp%3Bis%20the%20latest%20installment%20in%20the%20popular%20compact%20fixed-lens%20camera%20series%20characterized%20by%20impressive%20image%20quality%2C%20a%20sharp%20prime%20lens%2C%20and%20supreme%20portability.%20This%20GR%20IV%20brings%20a%20new%2025.7MP%20BSI%20CMOS%20sensor%2C%20redesigned%2028mm-equivalent%20lens%2C%20improved%20AF%20and%20Shake%20Reduction%2C%20more%20built-in%20memory%2C%20a%20new%20battery%2C%20and%20updates%20to%20specialized%20focusing%20and%20shooting%20modes.%20Additionally%2C%20there%20is%20an%20all-new%20dedicated%20GR%20WORLD%20app%20for%20wireless%20settings%20control%20and%20image%20sharing.%0A%0A%0A%0A%0A%0A%0A%0A%26nbsp%3B%0A%0A%0A%0A%0A%0A%0A%0A%0ANew%2025.7MP%20BSI%20CMOS%20Sensor%20and%20GR%20ENGINE%207%0A%0A%0A%0AFeaturing%20a%20new%20sensor%20and%20processor%2C%20the%20GR%20IV%20sports%20a%2025.7MP%20APS-C%20CMOS%20sensor%20with%20a%20back-illuminated%20design%20for%20cleaner%20image%20quality%20and%20reduced%20noise.This%20sensor%20pairs%20with%20the%20updated%20GR%20ENGINE%207%20processor%20that%20helps%20to%20achieve%20a%20full%20stop%20better%20low-light%20performance%20along%20with%20a%20faster%200.6-sec%20startup%20time%2C%20quicker%20focusing%20performance%2C%20up%20to%20ISO%20204800%2C%20and%20the%20same%20versatile%2014-bit%20DNG%20and%20JPEG%20recording%20as%20its%20predecessor.%0A%26nbsp%3B%0A%0A%0A%0A%0AFaster%20and%20More%20Accurate%20Autofocus%0A%0A%0AOne%20of%20the%20key%20upgrades%20of%20the%20GR%20IV%20is%20faster%20focusing%20performance.%20Aided%20by%20the%20new%20GR%20ENGINE%207%20processing%20and%20a%20redesigned%20lens%20that's%20lighter%20in%20weight%2C%20AF%20performance%20is%20more%20responsive%20than%20its%20predecessor%2C%20focusing%20hunting%20is%20greatly%20reduced%2C%20and%20both%20face%20recognition%20and%20subject%20tracking%20have%20been%20

tristatecamera.com

computer store, computer equipment: discount camera accessories, digital cameras, digital printers, video accessory, dvd accessory, digital camera accessory and more

dzofilm.com

explore cine lenses for filmmakers - from primes, zooms, to macro lenses, dzofilm designs and manufactures compact and high-quality lenses for your cinematography.

vintageking.com

vintage king audio is the source for pro audio equipment, studio design and more. contact our experts to find the perfect recording gear and software here. find your perfect sound!

runcam.com

runcam is born for rc fanatic. we committed to the research and development of fpv cameras and camcorders.

camvate.com

Lock Nut,Screws / Bolts

skydronesusa.com

DJI AGRAS T50 Agricultural Drone | Ready to Fly Kit Precision Agricultural Drone DJI AGRAS T50 elevates drone agricultural operations to new heights. It inherits a powerful coaxial twin-rotor propulsion system and a split-type torque resistant structure for next level stability when carrying 40 kg spraying or 50 kg spreading payloads. DJI AGRAS T50 leverages a Dual Atomizing Spraying System, Front and Rear Phased Array Radars, and a Binocular Vision System. DJI AGRAS T50 excels across multiple scenarios, from surveying to spraying and spreading, guaranteeing stable operations and steady performance. Heavy Payload High Flow Rate Signal Stability All Scenario Adaptability Multidirectional Obstacle Sensing Four Sprinkler Kit (Optional) 21 hectares per hour 1,500 kg of granules per hour High Rate Spraying System, Atomized Spray, Leak Free DJI AGRAS T50's Dual Atomizing Spraying System provides an ultra-large flow rate of up to 16 L/min (2-sprinkler spraying). It produces uniform and fine spray droplets, and does not leak. The DJI AGRAS T50 can be equipped with an additional pair of centrifugal sprinklers, increasing flow rate to 24 L/min (4-sprinkler spraying) for operations that require high application volume. When flying manually, use Reverse Directional Spray with four sprinklers to simplify operations without having to make turns. Magnetic Drive Impeller Pump Dual pump flow rate of up to 24 L/min. This is a 100% increase compared with the previous generation, to meet demands of fields, orchards, and high-temperature environments. Dual Atomized Centrifugal Sprinkler Droplet size can be adjusted between 50-500 μm, depending on the chemicals used. Brand-New Solenoid Valves Precision starting and stopping eliminates leaking. Double your peace of mind with Binocular Vision and Dual Radar DJI AGRAS T50 is equipped with front and rear Active Phased Array Radars with double the number of RF channels for higher detection precision. Together they enable Multidir

cined.com

Here's our DJI Osmo 360 review on a bikepacking adventure through Kyrgyzstan — here’s how it performed in the wild and in post.

kmcamera.com

The Sony FE 20mm f/1.8 G offers an expansive field of view, making it a compact and versatile prime lens distinguished by its lightweight design, sophisticated optical engineering, and user-friendly operation. This lens is perfectly suited for various subjects, including architecture, interiors, landscapes, and vlogging, and its streamlined size positions it as an excellent choice for both everyday and travel photography.   G Lens SeriesThe inclusion of two AA (Advanced Aspherical) elements significantly diminishes distortion and spherical aberrations, thereby ensuring that scenes are depicted with exceptional sharpness. Additionally, three extra-low dispersion elements work to minimize color fringing and chromatic aberrations, enhancing both clarity and color fidelity. Furthermore, the application of Nano AR Coating effectively reduces surface reflections, flare, and ghosting, resulting in improved contrast and color reproduction even in challenging lighting situations.The maximum aperture of f/1.8 is advantageous for operating in challenging lighting environments and aids in preserving a relatively compact design. The rounded nine-blade diaphragm enhances the aesthetic quality of bokeh when utilizing selective focus methods. Autofocus and HandlingThe Dual XD Linear Motor system, combined with an internal focusing mechanism, delivers rapid, silent, and accurate autofocus capabilities suitable for both photography and videography. The Linear Response manual focus control enhances handling, while the AF/MF switch is conveniently positioned on the lens barrel for easy tactile adjustment. Customizable focus hold buttons are also located on the lens barrel, allowing for intuitive control and quick access to preferred settings. Additionally, the physical aperture ring can be de-clicked, enabling smooth and silent aperture transitions, which is advantageous for video recording. Although it is an ultra-wide prime lens, its streamlined design accommodates front 67mm threade

photoprocenter.ru

С Profoto D2 вы всегда успеете поймать нужный момент. Будь то портретная съёмка, съёмка спортивных мероприятий, фэшн-съёмка, благодаря длительности импульса, достигающей до 1/63 000 секунды, каждый раз вы будете получать превосходные кадры. Этот сверхбыстрый и универсальный продукт олицетворяет собой высококлассный инструмент для фотографов, которым требуется только самое лучшее. D2 предлагает возможность полной интеграции с другими вспышками, оснащёнными технологией AirTTL, такими как B1 и B2. Вы можете проводить съёмку, используя все вспышки в режиме TTL или в ручном режиме, или комбинировать их, как пожелаете. Например, установить D2 в ручной режим для освещения фона и использовать B1 или B2 в режиме TTL в качестве основного света. Функция высокоскоростной синхронизации (HSS) доступна как в ручном, так и в TTL- режимах. Шесть причин, чтобы выбрать Profoto D2 Заморозить момент D2 может предложить сверхкороткую длительность импульса до 1/63 000 секунды. Снимайте брызги воды, и они будут заморожены в воздухе — вы создадите настоящий фотошедевр. Поймать момент D2 может работать со скоростью до 20 импульсов в секунду. Этого достаточно, чтобы поймать лучший момент. Попросите объект своей съёмки подпрыгнуть, и вы получите на выбор 20 кадров объекта в воздухе. Держите под контролем своё окружение Режим высокоскоростной синхронизации Profoto (High-Speed Sync или HSS) даёт вам возможность съёмки со скоростью срабатывания затвора до 1/8 000 секунды. Используйте HSS для съёмки с широко открытой диафрагмой в условиях яркого освещения или для заморозки движений с абсолютной резкостью. Съёмка без труда с режимом TTL Наводите камеру и снимайте в режиме TTL. Переключайтесь в ручной режим и управляйте освещением с помощью интуитивно понятных кнопок и меню. Забудьте о вспышке и сосредоточьтесь на свете. Пересвечивайте любой свет D2 обеспечит достаточно мощности, чтобы пересилить любой доступный свет практически в любой ситуации. Его мощность также является преимуществом во в