
( Brand: Darlot ), ( Model: NO.6 ), ( Country/region Of Manufacture: France ), ( Lens Barrel Material: Brass ), ( Type: Petzval )
The Darlot Lens Rapid Hemispherical Benjamin French Catalogue 1890, No. 6 B.F., is an exceptional and historically significant piece of optics equipment. This catalogue, measuring 17x20 inches, is a comprehensive guide to the Benjamin French Company's range of Rapid Hemispherical lenses, which were popular in the late 19th and early 20th centuries for their ability to accurately project three-dimensional images.
The cover of this catalogue features a detailed illustration of a Rapid Hemispherical lens, showcasing its unique design and the company's logo. Inside, you'll find hundreds of pages filled with meticulously drawn diagrams, specifications, and descriptions of various lens models. Each entry includes information such as the lens's diameter, focal length, and other technical details, making it an invaluable resource for anyone interested in the history of optics or in the restoration of vintage projectors.
The Darlot Lens Rapid Hemispherical Benjamin French Catalogue 1890 is not just a catalogue, but a piece of optical history. It offers a glimpse into the past, revealing the methods and technologies used by early 20th-century lens manufacturers. This catalogue is a must-have for collectors, historians, and anyone with a passion for the history of optics and early cinema.
Pros of Buying Darlot Lens Rapid Hemispherical Benjamin French Catalogue 1890 (No. 6 B.F. 17x20):1. Historical Value: This item is a rare and vintage catalog, providing a rich historical perspective on photography techniques, equipment, and trends during the 1890s.
2. Collectible: As a collector's item, it can increase in value over time, making it an investment for enthusiasts of photography and antiques.
3. Unique Design: The rapid hemispherical lens offers unique capabilities for capturing images, which may inspire creativity and experimentation in your photography.
4. Potential for Restoration: If the catalog is in poor condition, there is an opportunity to restore it and bring out its original beauty.
Cons of Buying Darlot Lens Rapid Hemispherical Benjamin French Catalogue 1890 (No. 6 B.F. 17x20):1. Limited Use: The catalog may not be particularly useful for modern photographers, as the techniques and equipment described are outdated.
2. Fragility: Old items like this catalog are fragile and can easily be damaged, requiring extra care and handling to preserve its condition.
3. Storage Space: Due to its size and historical significance, the catalog may require more space for storage than other photography-related items.
4. Cost: Rare and vintage items like this catalog can be expensive, which may not be feasible for some collectors or photographers.
Conclusion:Buying the Darlot Lens Rapid Hemispherical Benjamin French Catalogue 1890 (No. 6 B.F. 17x20) can be an exciting and rewarding experience for photography enthusiasts and collectors. The item offers historical value, collectibility, and the potential for restoration. However, it is important to consider the limited use, fragility, storage space, and cost before making a purchase. If you are passionate about photography and antiques, and have the means and space to properly care for the catalog, it could be an excellent addition to your collection.
Ask all questions before buying. There are some faint cleaning marks scratches and dust in between the elements.
The above images are of actual items. I have no idea if this is a petzval lens or not.
In the benjamin french catalogue 1890 it states under portrait this lens covers 14x17 and view 17x20. The glass looks good with no cracks, haze or fungus. This lens is obviously used and does show wear so please examine all of the pictures closely.
You are buying on a Darlot paris brass lens as shown above with nothing else. This lens extends to 8 from flange the end of shade.