Surplus Shed – www.SurplusShed.comLenses - Page 73

A. JAEGERS 58MM DIA X 85MM FL PCX ASPHERIC LENS These are unused plano convex aspheric lenses from the remains of A. Jaegers optics in Lynbrook, NY. Edge thickness is 2mm, center thickness is 15mm. Aspherics offer superior aberration correction for light concentration that would normally require several spherical elements. Unused beauties.

L3600 $5.00

NAVITAR 111MM FL, F/5.5 PROJECTION LENS

Here's a great vintage lens made by Navitar. Front clear lens diameter is 28mm (barrel is 43mm), rear clear lens diameter is 28mm (barrel is 41mm). Center stop is about 10mm. Focal length is 111mm. The barrel is 37mm long. Great purple anti-reflective optics!

L3604 $9.00

FRESNEL LENS 13" FOCAL LENGTH, 12-1/2" LONG X 9-7/8" WIDE You have been asking for these for quite some time and our last batch sold out rapidly. Quality optical acrylic fresnel lens 1/16" thick, 318mm x 250mm with a 330mm focal length constructed of thousands of tiny spiral microgrooves. These are commonly used in DIY projectors in conjunction with an achromatic lens. Fresnels were originally designed to be used in light-

house because of their light weight. Also could be used to build a solar fur- nace. And makes a great magnifier for TV, computer screen, reading, etc.. Unused in mint condition! While supplies last!

L3606 $9.95 or 10 for $80.00

A. JAEGERS BI-CONVEX 75MM DIAMETER X 200MM FL

This is Jaegers catalog # 4042. Plate glass, edge thick- ness is 3.5mm, center thickness is 8mm. Uncoated. May have very minor edge chips or light scratches. Great for experiments or as a magnifier.

L3608 $3.00 or 10 for $24.50

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Tasco 1575 manual Navitar 111MM FL, F/5.5 Projection Lens, L3604 $9.00, L3606 $9.95 or 10 for $80.00
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1575 specifications

The Tasco 1575 is a high-quality spotting scope designed for outdoor enthusiasts, birdwatchers, and hunters who seek superior optics and performance. This versatile instrument is engineered with advanced technologies and precision manufacturing that make it a standout choice in the field of optical equipment.

One of the main features of the Tasco 1575 is its powerful 15-75x magnification capability. This wide range allows users to zoom in on distant subjects with remarkable clarity, making it ideal for observing wildlife or surveying landscapes. The scope is equipped with a superior quality objective lens, which not only enhances light transmission but also offers exceptional brightness and color fidelity. This ensures that users can enjoy crisp, detailed images even in low-light conditions.

The Tasco 1575 is also designed with a durable and robust construction. Its waterproof and fog-proof design makes it suitable for use in various weather conditions, allowing users to focus solely on their observations without worrying about equipment failure. The rubberized exterior provides a secure grip and added protection against impacts, ensuring that the scope can withstand the rigors of outdoor adventures.

In terms of portability, the Tasco 1575 is relatively lightweight, making it easy to carry during long excursions. Additionally, it comes with a comfortable tripod, providing stability for prolonged viewing sessions. This feature is particularly beneficial for spotting distant details that require steady observation.

One of the key technologies integrated into the Tasco 1575 is its multi-coated optics. This technology minimizes glare and maximizes light transmission, resulting in sharp images with minimal distortion. The eyepiece features a comfortable design that accommodates users wearing glasses, ensuring a pleasant viewing experience for all.

Overall, the Tasco 1575 combines high magnification with durable construction and advanced optics, making it an excellent choice for users seeking a reliable spotting scope for various outdoor applications. Whether for leisurely birdwatching, hunting expeditions, or nature observation, the Tasco 1575 stands out as an exceptional tool that meets the demands of avid outdoor enthusiasts. Its blend of features, technologies, and characteristics ensures that users can capture the beauty of the natural world with confidence and clarity.
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