
( Brand: Nissin ), ( Manufacturer Part Number: 21T-AUTO ), ( Part Type: Camera Flash )
The Nissin i40A 21T TTL Flash is a versatile and powerful tool for photographers looking to enhance their lighting capabilities. This flash is equipped with 21T TTL and HSS (High-Speed Sync) technology, ensuring accurate exposure and fast sync speed, even in bright daylight.
The i40A features a guide number of 58 (ISO 100, 200mm), providing ample lighting for a variety of scenarios. It also boasts a zoom range of 24-105mm (with an optional wide-angle diffuser) to ensure proper coverage for your lens. The flash head rotates a full 180 degrees horizontally and 90 degrees vertically, offering flexible positioning for creative lighting setups.
The flash is equipped with a built-in wireless TTL transmitter, allowing you to control multiple off-camera flashes with ease. It supports 2.4GHz wireless TTL and can be used with Nissin Air 10s and Air 10s II transmitters, expanding your lighting possibilities.
The i40A also features a durable, water-resistant construction, making it suitable for use in various weather conditions. It has a simple, intuitive user interface with a large LCD screen, making it easy to navigate and adjust settings on the fly.
In conclusion, the Nissin i40A 21T TTL Flash is a reliable and versatile tool for photographers, offering powerful lighting capabilities, wireless TTL functionality, and a durable, water-resistant design. It's a great addition to any photography kit, providing the flexibility and control needed to create professional-quality images.
Pros of buying a 21a-auto Nissin camera flash:1. TTL and manual mode: This flash supports both TTL (through-the-lens) and manual mode, allowing photographers to adjust the flash output based on their specific needs and lighting conditions.
2. Wireless TTL: The 21a-auto can be used as a wireless master flash, allowing you to control multiple flashes wirelessly, making it easier to set up complex lighting setups.
3. High-speed sync: The flash has a high-speed sync function, which allows it to synchronize with the camera's shutter speed up to 1/8000s, ensuring that the flash exposure is consistent even at high shutter speeds.
4. Built-in bounce card and diffuser: The flash comes with a built-in bounce card and diffuser, which can help to soften the light and reduce harsh shadows, making it easier to achieve more natural-looking results.
5. Compact and lightweight: The 21a-auto is a small and lightweight flash, making it easy to carry around and use in a variety of situations.
Cons of buying a 21a-auto Nissin camera flash:1. Limited power: Compared to some other flash units, the 21a-auto has a limited power output of 160Ws, which may not be sufficient for some professional applications.
2. No built-in modeling light: The flash does not have a built-in modeling light, which can be useful for previewing the light before taking a photo.
3. No swivel head: The flash does not have a swivel head, which can limit the flexibility of the unit in certain situations.
4. No stand or bracket included: The flash does not come with a stand or bracket, which can make it difficult to mount the flash in certain situations.
Conclusion: The 21a-auto Nissin camera flash is a great option for photographers looking for a compact and lightweight flash with TTL and manual mode capabilities, high-speed sync, and wireless TTL functionality. While it may not have some of the advanced features found in more expensive flash units, it is still a reliable and versatile option for casual and semi-professional photographers.
Recommendation: If you're looking for a reliable and affordable flash unit with TTL and manual mode capabilities, high-speed sync, and wireless TTL functionality, the 21a-auto Nissin camera flash is a great choice. However, if you require more advanced features or higher power output, you may want to consider looking at other options on the market.