Authentic Astronomik Cls Light Pollution Filter - T-threads Unlock 90% Savings [QKDVwX3x]

Astronomik CLS Light Pollution Filter - T Thread

The Astronomik CLS Light Pollution Filter - T Thread is a versatile and budget-friendly solution for astronomers and photographers seeking to enhance their observations and images under light-polluted skies. Designed for use with telescopes of all sizes, this filter is perfect for visual observation, black and white photography, and CCD photographs of celestial wonders like nebulae, galaxies, and star clusters. Its advanced technology ensures maximum clarity and color fidelity, making it an indispensable tool for any astrophotographer's kit.

Key Features and Specifications

The Astronomik CLS Light Pollution Filter stands out with its exceptional transmission rates and advanced design. It blocks the harmful light from mercury and sodium-vapor lamps, allowing for a clearer view of the night sky. With a transmission of 92% at 486nm (H-beta), 92% at 496nm (OIII), and a remarkable 97% at 656nm (H-alpha), this filter lets in the essential emission lines and the full spectrum visible to the human eye. It is also parfocal with other Astronomik filters, ensuring consistent performance across your collection. The filter's 1mm glass thickness and complete resistance to high humidity, scratches, and aging effects make it a durable and reliable choice.

Practical Applications and Performance

The Astronomik CLS Light Pollution Filter is highly effective under both dark and urban skies, reducing light pollution caused by mercury-vapor lamps. Its performance is exceptional for film photography and modified DSLR use, providing near-perfect color balance. While it is not suitable for planetary observations, it excels in capturing the vastness of the cosmos, making it a must-have for astrophotographers specializing in deep-sky objects. The filter's diffraction-limited design ensures that it will not compromise the optical performance of your telescope, allowing you to achieve the best possible results.