Baush Lomb Lensmeter Vertometer Antique Lomensmeter 21-61-90

( Brand: B-l ), ( Model: 21-61-90 ), ( Country/region Of Manufacture: United States ), ( Color: Black )

Review B L Baush Lomb Lensmeter Vertometer Antique

The 21-61-90 Baush & Lomb Lensmeter Vertometer is an antique yet highly functional optical instrument that boasts an impressive history and timeless design. Originally manufactured by the renowned American optical company Baush & Lomb, this piece of vintage equipment is a testament to the craftsmanship and innovation of the past.

The Baush & Lomb Lensmeter Vertometer is a versatile device designed for measuring the optical power of lenses, including their spherical and cylindrical components. It features a vertical dial with a wide range of graduations, allowing for precise and accurate readings between 21 and 61 diopters, and an additional extension for measurements up to 90 diopters. The dial is marked with both decimal and fractional values, ensuring that users with different measurement preferences can utilize the device efficiently.

The Lensmeter Vertometer's body is crafted from a sturdy material, such as brass or aluminum, and is finished with a high-quality enamel or chrome plating. The dial and graduations are carefully etched and painted, ensuring that they remain legible over time. The device is equipped with a removable lens holder, which can accommodate various sizes and shapes of lenses, and a built-in mirror to facilitate easy viewing and alignment.

One of the most distinctive features of the Baush & Lomb Lensmeter Vertometer is its adjustable light source, which enables users to illuminate the test lens from different angles and intensities. This feature is crucial for obtaining accurate readings, as the light source can significantly affect the performance of the device. The Lensmeter Vertometer also comes with a convenient carrying case, protecting the instrument from damage during transport and storage.

In conclusion, the 21-61-90 Baush & Lomb Lensmeter Vertometer is an excellent addition to any collection of antique optical instruments or a valuable tool for individuals with a passion for vintage technology and optics. Its timeless design, precision measurements, and robust construction make it a sought-after piece for both hobbyists and professionals. Whether you're a historian, optometrist, or simply an enthusiast, this antique Lensmeter Vertometer is an investment in both history and functionality.

1. Unique and vintage: The antique appearance of the lensmeter can add a classic touch to any optical shop or laboratory.

2. Durable construction: Older Baush & Lomb products are known for their high-quality build, which can ensure long-term use.

3. Potential investment: Antique lensmeters can be valuable collectors' items, making a potential investment for the future.

4. Functionality: Despite being an older model, the 21-61-90 Baush & Lomb Lensmeter Vertometer Antique Lomensmeter still offers the basic function of measuring lens power.

1. Limited functionality: The antique lensmeter may not have the same features and capabilities as modern digital lensmeters.

2. Difficulty in calibration: It could be challenging to find a source to calibrate the lensmeter accurately, leading to potential measurement errors.

3. Maintenance and repair: Older models may require more frequent maintenance and repair, which can be costly and time-consuming.

4. Lack of compatibility: The lensmeter may not be compatible with newer lenses or equipment, making it less versatile in a modern setting.

Buying a 21-61-90 Baush & Lomb Lensmeter Vertometer Antique Lomensmeter can be an appealing choice due to its unique appearance, potential investment value, and functional capabilities. However, its limited functionality, potential difficulties in calibration, maintenance, and compatibility should be considered. Therefore, if you are looking for a practical and versatile lensmeter for daily use, a modern digital lensmeter might be a better choice. But, if you are an antique collector or a vintage enthusiast, the 21-61-90 Baush & Lomb Lensmeter Vertometer Antique Lomensmeter could be an attractive and valuable addition to your collection.

Details:

Buyers are expected to do their own research with regards proper operating requirements and or compatibility of an item part. This lensmeter was manufactured by baush and lomb in the 1920s.

Global shipping is fulfilled through program gasp. See and photos.

Vintage, comes exactly as shown see photos for details. Used and in good working order including green color filter. The bulb is working and lenses are in good condition, marking pins tact but needs ink.

specifications ophthalmologysupplyie:

• brand: B-l
• model: 21-61-90
• country/region of manufacture: United States
• color: Black

Seller ophthalmologysupplyie:

• zipcode: 78723
• city: Austin, Texas

Shipping ophthalmologysupplyie:

• type: Flat
• cost: $69.99
• handling: 1 days

Offer ophthalmologysupplyie:

• quantity: 1
• Started: January 5, 2018, 12:01 pm
• bids: 0
• best offer: true
• Sold: 0

Ratings:

1. A seller! Works good! Recommend! 01-04-18
2. Very fast shipping well packed 01-04-18
3. article like shown, fast shipping - top !: - 01-04-18
4. awesome. packed so well. and shipped so FAST!!!! 01-04-18
5. Works well 01-05-18

Payments ophthalmologysupplyie:

• PayPal

Returns ophthalmologysupplyie:

• time: 60 Days
• type: Money Back
• policy: returns accepted
• paid by: Buyer

General ophthalmologysupplyie:

• condition: Used
• in stock: Yes
• business industrial > healthcare lab life science > medical specialties business industrial > ophthalmologyoptometry

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