THORLABS LA1765-A Plano Convex Lens Ar BK7 30.0 75.0 350-700
( Brand: Thorlabs ), ( Manufacturer Part Number: LA1765-A ), ( Part Type: Len )
Review THORLABS Bk7 Plano convex Lens 30.0mm 75.0 Ar Coating 350-700 Nm
The Thorlabs LA1765-A and LA1765-BK7 Plano-Convex Lenses are high-quality optical components with a wide range of applications in various fields, including scientific research, industrial manufacturing, and precision optics.
The LA1765-A lens is made of fused silica (FS2), a material known for its excellent optical properties such as low thermal expansion, high thermal conductivity, and excellent chemical resistance. This lens has a 30.0mm diameter and a focal length of 75.0mm, making it an excellent choice for telecentric imaging or collimation applications. The lens surface is anti-reflection coated for the 350-700nm wavelength range, reducing unwanted reflections and maximizing transmittance.
The LA1765-BK7 lens, on the other hand, is made of BK7 glass, a commonly used material in optics due to its good optical properties and low cost. This lens also has a 30.0mm diameter and a 75.0mm focal length, making it a versatile choice for various optical applications. The lens surface is also anti-reflection coated for the 350-700nm wavelength range, ensuring high transmittance and minimal loss of light.
Both lenses are designed with a flat, planar surface on one side (the convex side facing away from the 30.0mm diameter) and a curved, convex surface on the other side. This design makes them ideal for use in collimator systems, where they can be used to expand a collimated beam or to focus a diverging beam.
In summary, the Thorlabs LA1765-A and LA1765-BK7 Plano-Convex Lenses are high-quality, anti-reflection coated optical components with a wide range of applications. They are made of durable materials with excellent optical properties and are available in two different types to meet different needs and budgets.
Pros of buying a LA1765-A, LA1765-BK, and BK7 Plano-Convex Lens 30.0 mm x 75.0 mm with AR coating and transmission in the 350-700 nm range from Thorlabs:
1. High-quality materials: Thorlabs is a reputable manufacturer known for its high-quality optical components. The LA1765-A, LA1765-BK, and BK7 Plano-Convex Lens are made from optical-grade materials, ensuring excellent clarity and durability.
2. Broadband AR coating: The anti-reflection (AR) coating on these lenses allows for efficient transmission of light in the 350-700 nm range, reducing unwanted reflections and improving image quality.
3. Large aperture: With a 30.0 mm diameter, these lenses have a large aperture, allowing for more light to pass through and providing better image brightness.
4. Versatile applications: The LA1765-A, LA1765-BK, and BK7 Plano-Convex Lens are suitable for various applications, including imaging, microscopy, and spectroscopy.
Cons of buying a LA1765-A, LA1765-BK, and BK7 Plano-Convex Lens 30.0 mm x 75.0 mm with AR coating and transmission in the 350-700 nm range from Thorlabs:
1. Higher cost: Compared to lower-quality lenses, these high-performance lenses from Thorlabs tend to be more expensive.
2. Limited wavelength range: While the AR coating allows for efficient transmission in the 350-700 nm range, it may not be suitable for applications requiring transmission in other wavelength ranges.
Conclusion: If you require a high-performance plano-convex lens with a large aperture and AR coating for applications in the 350-700 nm range, the LA1765-A, LA1765-BK, and BK7 Plano-Convex Lens from Thorlabs is an excellent choice. Despite the higher cost, the investment in a high-quality lens will provide better image quality and improved performance over time.
Recommendation: Before making a purchase, consider your specific application requirements and ensure that the LA1765-A, LA1765-BK, and BK7 Plano-Convex Lens from Thorlabs is the best fit for your needs. If you require a lens with a different wavelength range, Thorlabs offers a wide variety of lenses with different specifications. It is always a good idea to consult with an optical expert to ensure that you select the right lens for your specific application.
Details:
Plano-convex lenses fabricated from bk7 glass and feature an anti reflection coating for the 350 to 700 nm range.
part #: la1765 prices
- $29.81-$300.00
specifications lablaserphotonicszo:
- brand: Thorlabs
- mpn: La1765-a
- part type: Len
Offer lablaserphotonicszo:
- quantity: 7
- bids: 0
- Started: March 24, 2017, 9:53 pm
- best offer: true
- Sold: 0
General lablaserphotonicszo:
- in stock: Yes
- condition: New
- business industrial > healthcare lab life science lab equipment business industrial > lab lasersphotonics lab equipment
Ratings:
- Thank you for an easy, pleasant transaction. Excellent buyer.. 02-25-17
- Great !! A 01-04-17
- Exactly as described, great comms, nicely packed, works perfectly RECOMMENDED 01-12-17
- : .FIVE: .STAR.: .: . 03-22-17
- Great seller, would highly recommend. 03-10-17
Shipping lablaserphotonicszo:
- cost: $0.0
- type: Flat
- handling: 2 days
Seller lablaserphotonicszo:
- city: Medford, Oregon
- zipcode: 97504
Returns lablaserphotonicszo:
- policy: no returns
Payments lablaserphotonicszo:
- PayPal
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