Orion 5560 1.25-Inch Variable Polarizing Filter

Orion 5560 1.25-Inch Variable Polarizing Filter
  • The Orion Variable Polarizing eyepiece filter acts like a dimmer switch for your telescope
  • Finer control of the image brightness compared to a standard fixed-transmission telescope eyepiece filter for optimal performance
  • Adjust the amount of light transmission from 1% to 40% by rotating the eyepiece filter housing
  • Consists of two high-grade glass polarizing filters in an 1.25″ rotating anodized aluminum cell

This versatile filter acts like a dimmer switch for your telescope, toning down the brightness of the Moon or planets to a level that is comfortable. The reduction in brightness and glare unmasks detail in your viewing subject and greatly improves contrast. The filter consists of two high-grade glass polarizing filters in a rotating cell that allows you to adjust the amount of light transmission from 1% to 40%. Such control is highly desirable for lunar observing because the Moon’s brightness varies with its phase. The filter is great for terrestrial observing too, especially on sunny days. The filter has an anodized aluminum cell, which threads into the barrel of any standard eyepiece. Available in 1.25″ and 2″ sizes. Storage case included.

Lowest Price: £24.02
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Neewer 1.25 inches 2 Pieces Variable Circular Polarizer CPL Lens Filter for Telescope and Eyepieces for Diming the view, Increasing Contrast and Detail, Reducing Glare

Neewer 1.25 inches 2 Pieces Variable Circular Polarizer CPL Lens Filter for Telescope and Eyepieces for Diming the view, Increasing Contrast and Detail, Reducing Glare
  • The filter will fit all standard sized 1.25 inches eyepieces and accessories; Note: Telescope is NOT included
  • Progressively dim the view when observing a bright object, such as the moon or certain planets; Rotating cell allows you to adjust the amount of light transmission from 1% to 40%
  • Reduce the amount of light entering your eyepiece; Filter the light from a certain direction; Increase imaging contrast
  • Adjust Brightness; Reduce glare and increase the amount of detail that can be studied
  • Made of HD optical glass; Good level of transmittance; Aluminum alloy frame sealing ring for better tightness, avoiding fall or loose

Note: Telescope is NOT included

Description:

The filter will fit all standard sized 1.25 inches eyepieces and accessories

It can help dim the view progressively when observing a bright object, such as the moon or certain planets

Rotating cell allows you to adjust the amount of light transmission from 1% to 40%

The filter can reduce the amount of light entering your eyepiece and filter the light from a certain direction

It also can increase imaging contrast

The filter is made of optics glass and resin that have top level of transmittance

Aluminum alloy frame sealing ring makes it have better tightness which can avoid fall or loose

Specifications:

Weight : 3.5 ounces / 99.2 grams

Dimensions: 4.9 x 4.8 x 1 inches / 12.4 x 12.4 x 2.5 centimeters

Package Contents:

2 x 1.25 inches Variable Circular Polarizer Filter

Lowest Price: £10.99
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Solomark 1.25 Inch Variable Telescope / Camera Adapter – Standard T2 Prime Focus and Variable Eyepiece Projection Photography Adapter(1.25″ Variable Camera Adapter)

Solomark 1.25 Inch Variable Telescope / Camera Adapter - Standard T2 Prime Focus and Variable Eyepiece Projection Photography Adapter(1.25
  • This easy to use 1.25″ Variable Universal Camera Adapter is designed to attach both camera body and reflector together
  • In addition, the adapter works well for refractor telescopes when in use for either prime-focus or telescope eyepiece-projection photography.
  • Dual design allows the user to make slight magnification adjustments without having to change telescope eyepieces.
  • Compatible for both reflector and refractor telescopes with 1.25″ eyepiece holders.
  • The 1.25″ Variable Universal Camera Adapter is made of black-anodized aluminum.

1.25 Inch Adjustable camera adapter lets you attach a T-ring equipped DSLR or SLR camera directly to your telescope.

Useful for either prime-focus or eyepiece-projection photography with refractors or reflector telescopes.

Slides into 1.25″ telescope focuser or 2″ focuser with step-down adapter; has T-threads for attachment of camera body.

Allows you to vary the magnification by simply changing the position of your camera.

Suitable for eyepiece projection with an eyepiece smaller than 37mm in diameter.

Made of high grade alloy, not plastics.

Requires T-ring to fit your brand of camera.

Lowest Price: £22.99
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