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Explore Scientific

Explore Scientific Variable Polarizing Filter 2-Inch – 310250

Explore Scientific Variable Polarizing Filter 2-Inch – 310250

$169.99
$169.99
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Shipping calculated at checkout.

The Explore Scientific Variable Polarizing 2-inch Filter provides adjustable light attenuation for observing bright celestial objects. By rotating the two polarizing elements relative to each other, observers can precisely control brightness levels to achieve optimal viewing comfort and contrast, making this filter especially effective for lunar and planetary observation.

Key Features

  • Variable Light Control: Continuously adjustable brightness reduction to suit different targets and observing conditions.

  • Ideal for Bright Objects: Effectively reduces glare when observing the Moon, Venus, and bright planets.

  • Preserves Natural Color: Polarizing design maintains true color balance without introducing color shift.

  • Smooth Rotational Adjustment: Simple rotation of the filter housing allows precise control of light transmission.

  • High-Quality Optical Glass: Precision optical glass ensures sharp, distortion-free images.

  • Durable 2-Inch Filter Cell: Precision-machined, threaded metal housing fits standard 2-inch eyepieces, diagonals, filter wheels, and imaging accessories.

Specifications

  • Filter Type: Variable Polarizing

  • Barrel Size: 2-inch

  • Brightness Control: Continuously adjustable light transmission

  • Primary Use: Lunar and planetary observation

  • Optical Construction: Precision optical glass

  • Compatibility: Fits standard 2-inch eyepieces, diagonals, filter wheels, and imaging accessories

  • SKU: 310250

Why It Matters
Unlike fixed neutral density filters, a variable polarizing filter allows observers to fine-tune brightness in real time. The Explore Scientific Variable Polarizing 2-inch filter offers flexible control and enhanced viewing comfort, making it an essential accessory for detailed lunar and planetary observation.

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Frequently Asked Questions

With a beginner telescope you can see a surprising amount — the craters and mountains on the Moon, the rings of Saturn, the moons of Jupiter, and star clusters like the Pleiades. As you get more comfortable, you can also spot nebulae and distant galaxies. Not sure which beginner telescope is right for you? Check out our Telescope Buying Guide.
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