
( Brand: Kowa ), ( Manufacturer Part Number: LMVZ540 ), ( Part Type: Manual Len )
The LMVZ540 Kowa 1-3 Vari-Focal Manual Iris Lens, with a focal length of 40mm, is a high-quality optical device designed for various applications. This lens offers a variable focal length range of 1-3 times, providing versatility in capturing or observing objects at different distances.
The manual iris feature allows for precise control over the amount of light that enters the lens, ensuring optimal image quality in various lighting conditions. This feature also enables a shallow depth of field, which is ideal for creating a striking background blur effect in photography.
The lens is constructed with Kowa's renowned optical technology, ensuring excellent image clarity, sharpness, and color accuracy. The 40mm focal length provides a moderate field of view, making it suitable for general observation or photography.
The LMVZ540 is also equipped with a durable and weather-resistant housing, ensuring its reliability in various environmental conditions. This makes it ideal for outdoor use in a variety of settings, such as wildlife photography, surveillance, or scientific research.
In summary, the LMVZ540 Kowa 1-3 Vari-Focal Manual Iris Lens is a versatile and high-performance optical device, offering variable focal length, precise light control, excellent image quality, and durability in a compact and portable design.
Pros of buying LMVZ540 Kowa 1-3 Vari-Focal Manual Iris Lens 40mm:1. High Quality: Kowa is a reputable brand known for producing high-quality optics. This lens is expected to deliver clear and sharp images.
2. Vari-Focal: The 1-3x zoom range allows for versatility, enabling you to capture subjects at different distances without having to change lenses.
3. Manual Iris: The manual iris control allows for precise control over the depth of field, which can be beneficial for photographers who want more creative control over their images.
4. 40mm Focal Length: This lens has a 40mm focal length, which is suitable for a variety of applications, including wildlife, nature, and landscape photography.
5. Durable Construction: The lens is built to withstand harsh conditions, making it suitable for outdoor use.
Cons of buying LMVZ540 Kowa 1-3 Vari-Focal Manual Iris Lens 40mm:1. Manual Focus: The lens does not have an autofocus feature, which can be challenging for photographers who are not used to manual focus.
2. High Price: Kowa lenses are known for their high quality, but they also come with a high price tag. This lens may not be affordable for all photographers.
3. Limited Zoom Range: While the 1-3x zoom range is versatile, it may not be enough for photographers who require more range.
4. No Image Stabilization: The lens does not have image stabilization, which can make it more difficult to capture sharp images in low light or when using slow shutter speeds.
In conclusion, the LMVZ540 Kowa 1-3 Vari-Focal Manual Iris Lens 40mm is a high-quality lens that offers versatility and creative control for photographers. However, its high price and limited zoom range may make it unsuitable for some photographers. If you are willing to invest in a high-quality lens and are comfortable with manual focus, this lens may be a great option for you. If you require more zoom range or cannot afford the high price, you may want to consider other options.
8mm filter screw size back focal length wide: 9. 5mm in air focus range wide: tel: - wide, 8. As a result, the image obtained by this design is much sharper than that of conventional pole system. 9mm in air flange focal length tel vertical: horizontal: 4.
2mm tel lens construction 10 groups, 12 elements aperture front: 35. This innovative system solves the problem of DE-centering, which sometimes occurs in conventional pole. O tel field of view at m. This is for one Kowa LMVZ540 1/3 varifocal manual iris lens 5 to 40mm.
The 3-cam design also reduces internal reflection. 73 oz 134 g. For 1/3 b w and color cameras black finish sensor size focal length 5 to 40mm zoom ratio 8x maximum diameter f1. The Kowa lmvz510a LMVZ540 1/3 varifocal manual iris lens 5 to 40mm incorporates 3-cam design mm tel vertical.
With the 3-cam design, you can expect high optical performance and a longer service life. 6mm in air tel: 15. 6mm wide, 4. 8 tel: - wide, 6.
6 iris range f1. 7 exit pupil position wide: - mount cs-mount distortion ' 1 m field angle diagonal: 66.diagonal: 6. Not only is the movement of lens impaired by DE-centering, but optical performance suffers too.
8mm wide, 5. 6 to close image size 6, 1 m tel:mm wide, tel horizontal: 53.
1 weight 4.