1. Healthcare/Lab/Dental Equipment Products
  2. sku: 271257291135621
  3. THORLABS LA1740-B

THORLABS LA1740-B Plano Convex Lens Ar Mount N-BK7 75MM 85MM LMR75

La1740-b Thorlabs N-bk7 Plano-convex Lens 75mm Dia F 85mm Ar Coating Lmr75 MountLa1740-b Thorlabs N-bk7 Plano-convex Lens 75mm Dia F 85mm Ar Coating Lmr75 Mount #2La1740-b Thorlabs N-bk7 Plano-convex Lens 75mm Dia F 85mm Ar Coating Lmr75 Mount #3

( Brand: Thorlabs ), ( Part Type: Len Mount ), ( Manufacturer Part Number: LA1740-B )

Review THORLABS Plano convex Lens 75mm Dia 85mm Ar Coating Mount

The Thorlabs LA1740-B is a high-quality, N-BK7 plano-convex lens with a focal length of 75mm to 85mm, making it an excellent choice for various applications in the field of optics and photonics. This lens is made from BK7 glass, a type of optical glass known for its excellent transmission in the visible and near-infrared wavelengths, which ranges from 400nm to 2500nm.

The plano-convex lens design features a flat surface on one side and a curved surface on the other, with a radius of curvature of 75mm to 85mm. This design allows for the focusing of light rays to a single point, making it suitable for applications such as collimation, beam shaping, and imaging. The lens has an anti-reflection (AR) coating on both surfaces to minimize reflections and maximize the transmission of light, which is especially important in high-power or sensitive applications.

The LA1740-B is mounted on an LMR75 thread, which is a common mounting standard in the optics industry. This allows the lens to be easily integrated into various optical systems, such as microscopes, telescopes, and laser systems. The lens has a diameter of 32mm, which provides a large aperture for collecting and transmitting light, and a thickness of 25.2mm.

Overall, the Thorlabs LA1740-B is a high-quality, versatile plano-convex lens that is well-suited for a wide range of applications in the field of optics and photonics. Its excellent transmission characteristics, anti-reflection coating, and LMR75 mount make it a reliable and easy-to-use optical component.

Pros of buying Thorlabs LA1740-B N-BK7 Plano-Convex Lens 75mm 85mm AR LMR75 Mount:

1. High Quality: Thorlabs is a reputable company known for producing high-quality optical components. This lens is no exception, offering excellent optical performance and durability.

2. Wide Field of View: The 75mm to 85mm focal length range provides a wide field of view, making it suitable for various applications such as microscopy, imaging, and laser alignment.

3. AR Coating: The Anti-Reflective (AR) coating on both sides of the lens reduces reflection and increases transmission, improving image quality and reducing loss of light.

4. LMR75 Mount: The lens comes with a LMR75 mount, which is compatible with a variety of mounting options, making it easy to integrate into your optical system.

Cons of buying Thorlabs LA1740-B N-BK7 Plano-Convex Lens 75mm 85mm AR LMR75 Mount:

1. Price: As with most high-quality optical components, this lens is on the pricier side. It may not be within everyone's budget.

2. Limited Focal Length Range: While the 75mm to 85mm focal length range is wide, it may not be suitable for applications that require a different focal length.

Conclusion:

If you're looking for a high-quality, wide-field-of-view plano-convex lens for your optical system and are willing to pay for it, then the Thorlabs LA1740-B N-BK7 Plano-Convex Lens is a great choice. Its AR coating and LMR75 mount make it a versatile and reliable option. However, if price is a concern or you need a different focal length, you may want to consider other options.

Recommendation:

If you're in the market for a high-quality plano-convex lens and have the budget for it, the Thorlabs LA1740-B N-BK7 Plano-Convex Lens is a solid choice. Its wide field of view, AR coating, and LMR75 mount make it a versatile and reliable option for a variety of applications. Just be sure to double-check that it meets your specific requirements before making a purchase.

Details:

Excellent, includes box for lens. Condition: Good. THORLABS LA1740-B Plano-Convex Lens with LMR75 Mount.

part #: la1740 prices

  • $49.99-$300.00

specifications quakedental:

  • brand: Thorlabs
  • part type: Len Mount
  • manufacturer part number: LA1740-B

seller quakedental:

  • city: Haverford, Pennsylvania
  • # reviews: 2510
  • rating: 99.0%

payments quakedental:

  • credit card: Mastercard
  • wallet: Paypal

returns quakedental:

  • policy: No Returns

offer quakedental:

  • sold: 0
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • started: June 15, 2024

general quakedental:

  • condition: Used
  • Business Industrial > Healthcare, Lab Dental > Other Healthcare, Lab Dental

shipping quakedental:

  • type: Calculated
  • class: Standard, Expedited
  • carrier: USPS
  • service: USPS Ground Advantage, USPS Priority Mail
  • transit: 7-11 Days
  • cost: $8.85
part type: len mount,
category: business & industrial > healthcare, lab dental, sku: 271257291135621,

Thorlabs LA1740 Is Similar To:

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5 offers $49.99–$300.00 USD
  • Used. Offer #1 priced at $49.99 + $6.54 delivery = $56.53* total. ALWAYS HERE TO HELP This lot is for oneThorlabs Lens Mount with Retaining Ring for 75 mm Optics, 8-32 Tap.+$6.54 shipping
  • New. Offer #2 priced at $300.00 + $18.33 delivery = $318.33* total. ALL NEW AND SEALED. THORLABS LA1708-A 025.4 F 200.0 A COATED PLANO CONVEX LENS.+$18.33 shipping
  • New. Offer #3 priced at $50.00 + $9.62 delivery = $59.62* total. LOT OF 5.+$9.62 shipping
  • New. Offer #4 priced at $32.00 + $6.00 delivery = $38.00* total. From the Thorlabs Web Site These Plano-Convex Lenses are fabricated from RoHS-compliant and feature an antireflection (AR) coating that provides 0.5% average reflectance per surface over the 350 nm to 700 nm wavelength range. Model LA1540 A-ML.+$6.00 shipping
  • New – Open box. Offer #5 priced at $29.81 + $8.75 delivery = $38.56* total. Other Notes of Interest. See pic, no other accessories provided.+$8.75 shipping

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