2x Achromatic Barlow Lens for telescopes

Description

This 2x achromatic Barlow lens can be fitted to a standard 1.25″ eyepiece holder of telescopes to increase the overall image magnification by 2 times.

Description:

• Increase the overall image magnification by 2 times.
• Compact short design. Can fit almost all types of telescopes with a standard eyepiece barrel diameter of 1.25″ (31.75mm).
• Built with top quality optical glass Bak4 and with multiple anti-reflection achromatic coatings.
• Double lenses for high quality images without false colour.

Note: A Barlow lens multiplies the focal length of your telescope, increasing magnification without needing additional eyepieces.
For example: A 25mm eyepiece becomes equivalent to 12.5mm; A 10mm eyepiece becomes 5mm

This allows you to achieve high-power viewing—especially useful for observing:

• The Moon’s craters

• Jupiter and its cloud bands

• Saturn’s rings

• Venus phases

• Double stars

• Fine details on terrestrial targets