
( Brand: Hitachi ), ( Manufacturer Part Number: LL-401 ), ( Compatible Brand: For Hitachi ), ( Type: Long-throw ), ( Focus Type: Zoom )
The Hitachi LL-401 is a high-quality throw projection lens designed specifically for use with Hitachi X880 and X885 projectors. This lens boasts an impressive focal length range of 49.1mm to 63.8mm, making it a versatile option for various projection applications. With a bright and fast f-stop range of f/1.0 to f/2.3, the Hitachi LL-401 is ideal for use in low-light environments or for projects that require a high level of image clarity and brightness.
The lens construction consists of 14 elements in 11 groups, including low-dispersion and high-refractive index glass elements, which help minimize distortion, chromatic aberration, and other optical imperfections. The lens also features a multi-coating that reduces internal reflections and enhances light transmission, resulting in improved image contrast and color accuracy.
The Hitachi LL-401 is designed with a manual focus ring, allowing for precise adjustments to be made to the projection image. The lens barrel is constructed of durable materials, ensuring long-lasting performance and reliability. The lens also comes with a detachable lens hood, which helps prevent unwanted stray light from entering the lens and affecting the image quality.
Overall, the Hitachi LL-401 is an excellent choice for those in need of a high-performance throw projection lens for their Hitachi X880 or X885 projector. Its impressive focal length range, fast f-stop, and high-quality optical components make it a versatile and capable option for a wide range of projection applications. Whether you're using it for business presentations, educational materials, or entertainment, the Hitachi LL-401 is sure to deliver sharp, clear, and bright images that will impress your audience.
The Hitachi LL-401 lens is a throw projection lens designed for use with Hitachi X880 and X885 projectors. This lens offers a focal length range of 49.1mm to 63.8mm and an aperture range of f/1.0 to f/2.3. Let's examine some pros and cons of buying this lens for your Hitachi projector.
Pros:1. Brightness and Contrast: The wide aperture range of this lens allows for increased brightness and contrast, resulting in clearer and more vibrant images.
2. Versatility: The variable focal length makes this lens suitable for a wide range of applications and screen sizes.
3. Image Quality: The high-quality glass used in the construction of this lens results in sharp and clear images.
4. Durability: The lens is built to last with a robust design and high-quality materials.
Cons:1. Cost: The Hitachi LL-401 lens is a premium option and may be more expensive than other lens options.
2. Compatibility: This lens is specifically designed for use with Hitachi X880 and X885 projectors, and may not be compatible with other projector models.
3. Size and Weight: The lens is larger and heavier than some other lens options, which may make it less portable.
4. Focus Adjustment: Some users have reported that the focus adjustment ring can be difficult to turn, making it challenging to achieve precise focus.
In conclusion, the Hitachi LL-401 lens offers excellent image quality, brightness, and contrast, making it an attractive option for users of Hitachi X880 and X885 projectors. However, its premium price, size and weight, and focus adjustment challenges may be drawbacks for some users.
If you are looking for a high-quality throw projection lens for your Hitachi projector and are willing to pay a premium for the best image quality, then the Hitachi LL-401 lens is a recommended option. However, if cost is a concern, or if you require a more portable or easily focusable lens, then you may want to consider other options.