NEWPORT 40390 Plano Convex Lens BK-7 1.0 250MM

( Brand: Newport ), ( Model: 40390 ), ( Part Type: Len ), ( Country/region Of Manufacture: United States )

Review NEWPORT Bk-7 Plano Convex Lens 1.0 Dia 250mm Fl

Newport BK-7 Plano Convex Lens (40390, Focal Length 250mm, Refractive Index 1.0)

The Newport BK-7 Plano Convex Lens (40390) is a high-quality optical component designed for precision and durability. This lens, with a focal length of 250mm (25cm), is ideal for a variety of applications that require a long working distance and a wide field of view.

The lens is crafted from BK-7 glass, a type of barium crown glass known for its excellent optical properties. The refractive index of the lens is 1.0, providing a flatter output beam compared to lenses with higher refractive indices. This makes the lens suitable for applications where spherical aberration must be minimized.

The Plano Convex design of the lens, where one surface is flat and the other is curved, allows for the focusing of light without the need for a second lens element. This simplifies the optical system, making it more compact and easier to integrate into various systems.

This Newport BK-7 Plano Convex Lens (40390) offers a high level of transmittance, ensuring that a maximum amount of light passes through the lens. This is particularly beneficial in low-light conditions or applications where high brightness is desired.

The lens is also known for its robustness and resistance to thermal shock and chemical attack, making it suitable for use in harsh environments. It is an excellent choice for applications in industries such as aerospace, defense, and research.

In conclusion, the Newport BK-7 Plano Convex Lens (40390, Focal Length 250mm, Refractive Index 1.0) is a versatile and reliable optical component, offering a wide field of view, a flat output beam, and excellent light transmittance. Its durability and resistance to harsh conditions make it a valuable asset in various industries.

Product Review: 40390 Newport BK-7 Plano Convex Lens (1.0, 250mm FL)

1. High-quality BK-7 glass: Known for its excellent optical properties, this type of glass offers a good balance of abrasion resistance, low birefringence, and thermal shock resistance.

2. Large focal length (250mm): This long focal length makes the lens suitable for various applications that require a wide field of view, such as telescopes, microscopes, or beam expanders.

3. Flat field: The plano convex design helps to minimize distortion and maintain a flat image across the entire field of view.

4. High refractive index (1.0): This high refractive index allows for a compact lens design, reducing the overall size and weight of the optical system.

1. Limited applications: Due to its large focal length, this lens may not be suitable for close-up or high magnification work.

2. Relatively high cost: Compared to other types of lenses, BK-7 glass can be more expensive, making this lens a more significant investment.

3. Potential chromatic aberration: While BK-7 glass has lower chromatic aberration compared to other types of glass, it is still possible to encounter some color fringing, especially when working with high-contrast subjects or under bright lighting conditions.

4. Fragile: BK-7 glass is more fragile than other types of glass, making it susceptible to scratches and breakage if not handled carefully.

The 40390 Newport BK-7 Plano Convex Lens offers several advantages, such as its high-quality BK-7 glass, large focal length, and flat field. However, its limited applications, relatively high cost, potential chromatic aberration, and fragility are important factors to consider. If you require a lens with a wide field of view and are willing to invest in a high-quality optic, this lens may be a good choice. Alternatively, if you are working on a budget or need a lens for close-up or high magnification work, you may want to explore other options.

Details:

Newport bk-7 plano convex lens 1.

part #: 40390 prices

• $222.00-$350.00

specifications industrlasemr:

• brand: Newport
• model: 40390
• part type: Len
• country/region of manufacture: United States

Payments industrlasemr:

• PayPal

Offer industrlasemr:

• Started: June 1, 2018, 3:12 pm
• Sold: 0
• bids: 0
• best offer: true
• quantity: 1

General industrlasemr:

• in stock: Yes
• condition: New other see details
• businessindustrial > mroindustrial supply > lightinglasers > industrial lasers lighting lasers

Ratings:

1. perfect transaction, thanks 05-16-18
2. Arrived well-packaged and as-described, A 05-29-18
3. Excellent communication, very well packaged, exactly as described - thanks! 05-20-18
4. Fast delivery and good packing. Recommended seller. 05-29-18
5. Quality item to a nice price, any time again 05-15-18

Returns industrlasemr:

• policy: no returns

Seller industrlasemr:

• city: Tucson, Arizona
• zipcode: 85705

Shipping industrlasemr:

• handling: 2 days
• cost: $7.5
• type: Flat

Newport 40390 Is Similar To:

• 10p309ar.16 Newport Polarcor Linear Polarizer Dia (52.9% similar) This is a used: Newport part no: 10P309AR. 16 polar cor linear polarize 25. Items are usually shipped priority mail or ups...(April 15th, 2018)
• 14501 Oriel Newport Optic Lens (47.1% similar) Used and in nice condition oriel Newport optic lens holder mount 1 inch with 2 micrometers...(December 23rd, 2017)
• 17920 Oriel Newport Optic Lens Holder Mount Inch (41.9% similar) Oriel Newport optics 17920, lens holder mount, 2 diameter...(March 14th, 2018)
• 39227 Newport Oriel 1x Bk7 Bicx Lens (48.6% similar) 1MM dia, fl - 127. 1 piece Newport oriel Bic lens BK7 38...(February 25th, 2018)
• 39231 Newport Oriel Bicx Lens Dia (62% similar) ...(March 11th, 2018)
• 39311 Newport Oriel Fused Silica Bicx Lens Dia Fl (57.5% similar) ...(March 18th, 2018)
• 39313 Oriel Newport Uv Fused Silica Bi Convex Lens Mm Inch (56.3% similar) ...(March 31st, 2018)
• 39327 Newport Oriel Fused Silica Bicx Lens Dia (52.4% similar) Marked very well including part Newport oriel fused silica Bic lens...(March 11th, 2018)
• 40209 Newport Oriel Plcx Lens Dia Fl (73% similar) Newport oriel BK7 plc lens 12. Marked very well including part...(March 11th, 2018)
• 40220 Newport Oriel Plcx Lens Dia Fl (73% similar) Marked very well including part Newport oriel BK7 plc lens 12...(March 19th, 2018)
• 40240 Newport Oriel Plcx Lens Dia Fl (73% similar) Marked very well including part Newport oriel BK7 plc lens 12...(March 19th, 2018)