Page 122 - Prisms

To Order, call toll free: 1-877-7SURPLUS

RIGHT ANGLE PRISM 30MM X 42MM X 30MM

 

 

Made of BK-7 optical glass. Length & width are 30mm,

 

 

 

 

and hypotenuse is 42mm. Right angle prisms are used

 

 

to achieve a 90 degree light path bend. The image will

 

 

be erect and reverse left to right. Can also be used in

 

 

combination for image/beam displacement. These are

 

 

unused and

have surface quality of 60-40, dimensional

 

 

tolerance of +- 0.2 arc min, angle and pyramid tolerance

 

 

of +- 3 arc mins, and surface flatness of about 1/2 wave.

L2001D

$12.00

 

 

MEDIUM SIZE DOVE PRISM

 

 

 

 

42.25mm long by 10mm wide by 10mm high. Face is

 

 

 

 

14.15mm by 10mm. Dove prisms are also called image

 

 

rotators because if you look through the prism and

 

 

rotate it about a longitudinal axis, the image rotates

 

 

through an angle twice as much as the prism. Unused.

 

 

Made of BK-7 optical glass. Surface finish 60-40 with

 

 

1/2 wave flatness.

L2002D

$12.00

COATED LITTROW DISPERSION PRISMS

 

 

 

30-60-90 degree prisms. 37.9mm long by 22mm wide

 

 

 

 

and 22mm high. One surface is coated with AlSiO and

 

 

protected with black paint. It diverts the beam by 60

 

 

degrees without inverting or reverting the image.

 

 

Unused. Made of BK-7 optical glass with surface quali-

 

 

ty of 60-40 and flatness of 1/2 wave.

 

 

L2003D

$14.00

 

 

 

 

RIGHT ANGLE PRISM 25MM X 35MM X 25MM

 

 

 

Made of BK-7 optical glass. Length & width are 25mm,

 

 

 

 

and hypotenuse is 35mm.Right angle prisms are used to

 

 

achieve a 90 degree light path bend. The image will be

 

 

erect and reverse left to right. Can also be used in

 

 

combination for image/beam displacement. These are

 

 

unused and

have surface quality of 60-40, dimensional

 

 

tolerance of +- 0.2 arc min, angle and pyramid tolerance

 

 

of +- 3 arc mins, and surface flatness of 1/2 wave.

L2004D

$9.00

 

 

 

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Page 124
Image 124
Tasco 1575 Right Angle Prism 30MM X 42MM X 30MM, Coated Littrow Dispersion Prisms, Right Angle Prism 25MM X 35MM X 25MM
Page 123 Page 125

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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