Ashnoor LNS20D90D Standard Prime Lens (Multiple Colors, N/A mm)
Ashnoor LNS20D90D Standard Prime Lens (Multiple Colors, N/A mm)
- Lens Mount: E-mount
- Designed For: The 20D,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 & 90D 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 patented double aspheric glass optics, this lens enhances imaging quality significantly. This design expands the usable viewing field beyond that of competitive models, allowing for a broader perspective during examinations. The lens serves as an outstanding general diagnostic tool, particularly effective for small pupils. It is especially ideal for dynamic fundoscopy, where the small diameter ring enhances precision and accuracy in imaging.
Boasting ultra-resolution capabilities, this lens provides a radial image during clinical practice. It is effective for posterior pole examinations, especially when used with a binocular indirect ophthalmoscope. This lens is suitable for general diagnostic tasks and adept at handling small pupil examinations. It achieves clear imaging even through small pupils.
Designed for E-mount systems, this lens is compatible with both 20D and 90D lenses, making it versatile across different setups. The microscope drive system allows for manual focus adjustments, enabling precise control over imaging. The adjustable zoom system further enhances its versatility, making it suitable for various micro applications.
This lens incorporates a 94-degree angle of view, facilitating comprehensive examinations with minimal movement. The minimum aperture of up to 5 mm and a filter attachment size of up to 0.5 mm enhance functionality for varied diagnostic needs. It has a maximum focal length of up to 30 mm and a minimum focal length of up to 25 mm, providing a range suitable for close-up observations. Image stabilization reduces blurring during use, while the water-resistant construction ensures durability and reliability in diverse environments.
