What is a 20D double aspheric lens used for?

A 20D double aspheric lens is primarily used in optical devices such as cameras, microscopes, and binoculars. The '20D' denotes its optical power, allowing for clear and sharp images. The aspheric design helps reduce optical aberrations that are common in traditional spherical lenses. For instance, photographers utilize these lenses to capture high-quality images, especially in low-light conditions, by enhancing focus and detail clarity.

What are the advantages of using a double aspheric lens?

The main advantage of using a double aspheric lens lies in its ability to minimize spherical and chromatic aberrations. This leads to improved image quality, especially in wide apertures. Additionally, the lightweight design helps reduce the overall weight of the optical system, making it ideal for portable devices like digital cameras or mobile phones. Enthusiasts and professionals alike benefit from clearer, sharper images in various lighting conditions.

Can a 20D double aspheric lens be used in DIY optics projects?

Yes, a 20D double aspheric lens can be effectively used in various DIY optics projects. Hobbyists often employ these lenses in custom-built cameras, telescopes, or educational science projects. Their versatility and efficiency in light collection make them a preferred choice for anyone looking to experiment with optical designs and functionalities, allowing for creative experimentation without excessive distortion.

Is the 20D double aspheric lens compatible with all camera types?

While the 20D double aspheric lens is versatile, compatibility depends on the lens mount type of your camera. Many systems allow for interchangeable lenses, but you may need an adapter for specific models. Users should check their camera specifications to ensure proper fitting. This makes it a popular choice among photographers who like to mix and match lenses for different shooting scenarios.

How does the aspheric design differ from a traditional lens?

The aspheric design of a lens features a non-spherical surface, which allows for better control over light refraction. Unlike traditional spherical lenses, aspheric lenses minimize distortions and provide sharper images across the entire field of view. This design is beneficial for capturing wide landscapes or detailed portraits, where precise image quality is paramount for professional results.

What materials are typically used in a 20D double aspheric lens?

A 20D double aspheric lens is commonly manufactured from high-quality optical glass or advanced plastics that offer superior light transmission. Some lenses even incorporate coatings to further enhance clarity and reduce glare or reflections. These materials enhance durability and performance, making them suitable for both casual and professional use in various optical instruments.

How do I clean and maintain a 20D double aspheric lens?

To maintain your 20D double aspheric lens, use a microfiber cloth to gently wipe the surface without scratching it. Avoid harsh chemicals and instead use lens cleaning solutions designed for optical devices. Regular cleaning ensures optimal performance, particularly if the lens is used in dusty or outdoor environments, thus keeping images clear and vibrant for photography or scientific applications.

What focal length can I expect from a 20D double aspheric lens?

The focal length of a 20D double aspheric lens varies depending on its specific design. The '20D' generally refers to the lens's power rather than a fixed focal length. Users can expect a lens that provides a versatile field of view, suitable for close-up work, wide-angle shots, or even slight zoom capabilities effectively, making it adaptable for different photographic styles.

Are there any specific brands known for high-quality 20D double aspheric lenses?

Yes, several reputable brands are well-known for their high-quality 20D double aspheric lenses. Manufacturers like Canon, Nikon, and Sony offer premium optics with aspheric designs delivering reliable performance. Opting for lenses from established brands ensures you receive excellent quality, supported by positive reviews and extensive customer feedback, catering to both amateur and professional photographers alike.

Where can I buy a 20D double aspheric lens in Portugal?

You can purchase a 20D double aspheric lens in Portugal through Ubuy. Ubuy offers a wide selection of optical lenses and accessories, ensuring you find the right product that suits your needs. They provide convenient access to international brands and competitive offerings, making it a great choice for anyone looking to upgrade their photography equipment.

Como comprar 20D Double Aspheric Lens online na Ubuy?

É fácil comprar 20D Double Aspheric Lens online na Ubuy.. Você só precisa procurar o produto, escolher a forma de envio na hora de finalizar a compra e receber no seu endereço.

20D Double Aspheric Lens está disponível para compras online em Portugal?

Sim, na Ubuy Portugal este produto está disponível para você comprar a um preço razoável.. O 20D Double Aspheric Lens não está disponível localmente, mas você pode confiar em nós com nossos serviços de remessa expressa.

Quanto tempo leva para receber o produto após fazer o pedido?

O tempo de entrega do seu produto encomendado varia de acordo com o que você pediu e o método de envio que você escolheu.. O tempo estimado de entrega é mencionado durante o processo de checkout, portanto, fique despreocupado ao fazer compras.

KASHSURG Ver Original

20D Double Aspheric Lens is a high-quality diagnostic tool for ophthalmic examinations.

KASHSURG

Artigo n.º: 35754004

20D Double Aspheric Lens

85% of respondents would recommend this to a friend

Artigo n.º: 35754004

€ 61

Detalhes do Preço

Excluindo custos de envio e alfandegários ( Os custos de envio e alfandegários serão calculados na finalização da compra )

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20D Double Aspheric Lens is a high-quality diagnostic tool for ophthalmic examinations.

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O que se Destaca

Superior Clarity

The 20D double aspheric lens minimizes distortion and enhances image sharpness, delivering unparalleled visual accuracy for photography and optics enthusiasts.

Lightweight Design

Constructed from high-quality materials, this lens offers a lightweight yet durable solution, ensuring ease of use without compromising on performance during extended shooting sessions.

Wide Compatibility

Designed for versatility, the 20D double aspheric lens is compatible with a range of cameras, making it an essential addition for both amateurs and professionals seeking to elevate their photography.

Detalhes do produto

Brand	KASHSURG
Color	Black
Lens Material	Glass
Magnification Strength	20 diopters
Unit Count	1 Count
Item Weight	0.5 lbs (230 grams)

Quem Deverá Comprar?

Optometry Professionals
Ideal for eye care specialists seeking high-quality lenses for accurate vision correction and diagnosis.
Photography Enthusiasts
Great for photographers needing precise optics to capture clear, distortion-free images in a variety of settings.
Research Laboratories
Suitable for laboratories requiring high-performance lenses for experiments and optical applications in scientific research.

Casual Users
Not suitable for everyday users looking for simple, low-cost options without specific optical needs.

DESCRIÇÃO DO PRODUTO

20D Double Aspheric Lens

About This Item

Introducing the KASHSURG 20D Double Aspheric Lens – the ultimate tool for precision and clarity in your medical procedures. Whether you are a professional ophthalmologist or a student in training, this lens is essential for delivering accurate and detailed examinations. Designed by experts in the field, the KASHSURG 20D Double Aspheric Lens offers unparalleled optics and durability. Its double aspheric design ensures that the lens delivers sharp and distortion-free images, providing a clear and comprehensive view of the eye. With the KASHSURG 20D Double Aspheric Lens, you can confidently diagnose and treat a wide range of conditions.

Its versatility enables it to be used for various ophthalmic procedures, including fundus examinations, posterior pole evaluations, and vitreous evaluations. This lens is truly a must-have for any eye care professional. Crafted with precision and care, this lens is made from high-quality materials that are built to last. Its ergonomic design ensures a comfortable grip, allowing for extended use without fatigue.

Additionally, the lens is easy to clean and maintain, ensuring its longevity and optimal performance over time. Invest in the KASHSURG 20D Double Aspheric Lens and elevate your practice to new heights. Join the ranks of highly respected professionals who rely on this advanced lens for accurate and reliable examinations. With its exceptional optics and user-friendly design, this lens is sure to exceed your expectations. Experience the difference with the KASHSURG 20D Double Aspheric Lens – order yours today and see the world in a whole new light.

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Perguntas e respostas do cliente

Pergunta: Como comprar 20D Double Aspheric Lens online na Ubuy?

Resposta: É fácil comprar 20D Double Aspheric Lens online na Ubuy.. Você só precisa procurar o produto, escolher a forma de envio na hora de finalizar a compra e receber no seu endereço.
Pergunta: 20D Double Aspheric Lens está disponível para compras online em Portugal?

Resposta: Sim, na Ubuy Portugal este produto está disponível para você comprar a um preço razoável.. O 20D Double Aspheric Lens não está disponível localmente, mas você pode confiar em nós com nossos serviços de remessa expressa.
Pergunta: Quanto tempo leva para receber o produto após fazer o pedido?

Resposta: O tempo de entrega do seu produto encomendado varia de acordo com o que você pediu e o método de envio que você escolheu.. O tempo estimado de entrega é mencionado durante o processo de checkout, portanto, fique despreocupado ao fazer compras.

KASHSURG Diagnostics & Screening Editorial Review

20D Double Aspheric Lens offers a magnification strength of 20 diopters, ideal for ophthalmology. Users appreciate that it meets their specifications, making it a budget-friendly option for professionals in the field. However, some reviews indicate concerns about the optics, particularly noting that it does not flip images correctly and has poor viewing quality, which may limit its effectiveness in certain applications. This lens, constructed from quality glass, weighs only 0.5 lbs, promising portability compared to bulkier alternatives.

Avaliações e Classificações dos Clientes

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Prós

Compact and lightweight at 0.5 lbs.
High magnification strength of 20 diopters.
Suitable for ophthalmology applications.
Meets basic specifications for use.
Made from quality glass material.

Contras

Optics may not be ideal for all applications.

Histórico de preços do produto

Informação importante

Limitações: para produtos expedidos internacionalmente, tenha em atenção que qualquer garantia do fabricante pode não ser válida; opções de serviço do fabricante podem não estar disponíveis; manuais de produtos, instruções e avisos de segurança podem não estar nas línguas do país de destino; os produtos (e materiais que o acompanham) pode não ter sido concebido em conformidade com as normas, especificações e requisitos de rotulagem do país de destino; e os produtos podem não estar em conformidade com a voltagem e outras normas elétricas do país de destino (requerendo assim o uso de um adaptador ou conversor caso seja apropriado). O destinatário é responsável por garantir que o produto pode ser legalmente importado para o país de destino. Quando encomenda à Ubuy ou aos seus afiliados, o destinatário é o importador de registo e deve estar em conformidade com todas as leis e regulamentos do país de destino.
Nem todos os produtos listados na Ubuy estão à venda, uma vez que a Ubuy é um motor de busca global. Os produtos estão sujeitos a leis de exportação/comércio.

€ 61

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Em conformidade com a norma PCI DSS e com certificação ISO 27001:2022, com pagamentos encriptados e proteção total do comprador em todas as encomendas.

Os nossos principais Parceiros Logísticos

Entrega internacional mais rápida

Recursos e benefícios

High-quality diagnostic tool for ophthalmic examinations
20D Double Aspheric Lens
Features double aspheric lens design
Provides clear and sharp images
Suitable for various ophthalmic procedures
Durable and long-lasting construction

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Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

20D Double Aspheric Lens

€ 61

Fast Shipping

Devolução gratuita*

Embalagem Segura

Produtos 100% Originais

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O que se Destaca

Detalhes do produto

Quem Deverá Comprar?

DESCRIÇÃO DO PRODUTO

About This Item

Perguntas e respostas do cliente

KASHSURG Diagnostics & Screening Editorial Review

Avaliações e Classificações dos Clientes

Avaliar este produto

Prós

Contras

Histórico de preços do produto

Informação importante

€ 61

Recursos e benefícios

Ubuy Assurance

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