
( Brand: Plano ), ( Part Type: Len ), ( Country/region Of Manufacture: United States )
Introducing our high-quality 40.00mm BK7 Plano-Convex Lenses, available in a set of four pieces. Each lens boasts a precise diameter of 40.00mm, making them ideal for a variety of applications. The BK7 glass material is known for its excellent optical properties, including high refractive index, low dispersion, and excellent transmission.
These lenses feature a focal length of 350mm, making them useful in telephoto applications. The 4-piece set allows for versatility in prototyping or mass production, ensuring you have the necessary components for your project. Each lens is manufactured to strict specifications, ensuring consistent quality and precision.
The Plano-Convex shape of these lenses allows for a wide range of applications, from optical instruments to industrial applications. The convex side refracts light, making these lenses suitable for use in magnifying glasses, telescopes, or other devices where a focused image is required. The flat side, on the other hand, is used to correct optical aberrations in other lenses or to create flat surfaces for projection.
Our BK7 Plano-Convex Lenses are coated with an anti-reflection (AR) coating, enhancing their light transmission and reducing glare. This coating also improves the lenses' scratch resistance, ensuring their longevity in use.
In summary, our 40.00mm BK7 Plano-Convex Lenses (350mm focal length, 4pcs set) are a versatile and high-quality addition to any optical project. Their precision, durability, and excellent optical properties make them an excellent choice for a wide range of applications.
Pros of buying 40.0mm BK7 plano-convex lenses with a focal length of 350mm and 4 pieces:1. Versatility: These lenses can be used in various applications, such as telescopes, microscopes, and other optical instruments.
2. High-quality material: BK7 is a type of optical glass known for its excellent transmittance and low dispersion, ensuring clear and sharp images.
3. Cost-effective: Buying in bulk can save you money compared to buying individual lenses.
4. Availability: With 4 pieces, you have a spare in case one breaks or wears out.
Cons of buying 40.0mm BK7 plano-convex lenses with a focal length of 350mm and 4 pieces:1. Limited flexibility: Since these lenses have a fixed focal length, they may not be suitable for applications requiring variable focus.
2. Bulkiness: With 4 pieces, the lens set can take up more space.
3. Potential for misalignment: When using multiple lenses, there's a risk of misalignment, which can affect the final image quality.
Conclusion:If you require a lens set for applications that benefit from a fixed focal length and the high-quality optical properties of BK7 glass, this 40.0mm plano-convex lens set with a 350mm focal length could be a good option. The cost-effectiveness, versatility, and availability of spare lenses are additional advantages. However, consider the potential disadvantages, such as the limited flexibility, bulkiness, and risk of misalignment, before making your decision.
Recommendation:Consider your specific application requirements and weigh the pros and cons before purchasing. If you are unsure, consult with an optics specialist or professional to ensure you are making the best choice for your needs.
00mm 89mm ref edge thickness, mgf2 coated for 550nm both sides, cent ration. Expand your lab collection. Bk7 Plano-convex lens, 350mm focal length , 40. Have items on hand to experiment, design, invent, research, develop, or just tinker the possibilities are endless with optics.
10mm thickness, 25mm diameter, 5. 1 lot of 4 pieces.