Ashnoor ASHL20D28D78D90D Standard Zoom Lens (Multiple Colors, N/A mm)
Ashnoor ASHL20D28D78D90D Standard Zoom Lens (Multiple Colors, N/A mm)
- Lens Mount: E-mount
- Designed For: The 20D,28D,78D,90D lens started the slit lamp examination revolution!, Volk's exclusive Double Aspheric optical design expands the usable viewing field beyond that of competitive designs., General Diagnosis / small pupil examination., The Volk 20D & 78D has good small pupil capabilities, making it ideal for a quick look at the posterior pole.
- Focal Length: N/A mm
- Lens Type: Standard
- Suitable For: Micro
- N/A
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Featuring a mount compatible with E-mount, these lenses are designed with patented double aspheric glass optics that enhance imaging capabilities. These original 20D, 28D, 78D, and 90D lenses initiated a significant transformation in slit lamp examination, setting a benchmark in the field. Also, these lenses support general diagnosis and facilitate examinations in small pupil conditions, making them an invaluable tool for medical professionals.
Incorporating the Volk 20D and 78D, these lenses are particularly effective for quick assessments of the posterior pole. They boast good capabilities for small pupils, enabling practitioners to perform dynamic fundoscopy with ease. The small-diameter ring design allows for efficient observation and manipulation in constrained spaces, enhancing the accuracy of examinations.
Equipped with a versatile application profile, these lenses are suitable for micro-imaging and serve as an excellent general diagnostic lens, even when working with small pupils. The filter attachment size measures up to 0.5 mm, providing adaptability for various diagnostic needs. An adjustable zoom system enhances its functionality, allowing practitioners to switch between different focal lengths effortlessly, ensuring a comprehensive examination process.
Constructed from robust metal and glass materials, these lenses offer durability and reliability in clinical environments. They feature image stabilisation, contributing to clear results, while their water-resistant properties ensure longevity in diverse conditions. These lenses have a minimum aperture of up to 5 mm and a focal length ranging from 25 mm to 30 mm, providing up to a 94-degree angle of view. The manual focus and microscope drive system facilitate precise adjustments, ensuring optimal imaging during examinations.
