Optolong Filters L-Pro Clip Sony Full Frame (71253)

This filter is engineered to enhance the contrast of deep-sky objects while reducing the interference from sky background. Its intricate transmission characteristics selectively allow the passage of deep-sky object lines while suppressing various sources of light pollution, including the unwanted atmospheric oxygen emissions causing "skyglow." Particularly effective in light-polluted areas, it serves both visual and photographic purposes.

Setting it apart from filters like UHC or CLS, this multi-bandpass filter minimally affects color rendition, making it suitable for capturing continuum sources such as galaxies, globular clusters, and reflection nebulae.

Key Features:

• Blocks UV and IR radiation within the range of 700 - 1100 nm
• High transmission within the passband
• Minimal impact on color rendition
• High optical quality

Specifications:

Capacity: Single

Coating of Optical System: Multiple

Frame: Clip-Filters

Transmission: 95%

Surface Accuracy: 1/4

Material: Schott glass

Width (mm): 71

Type: Filters

Area of Application:

Useful for photographs: Yes

Visually useful: -

Nebulae & galaxies: Yes

Anti-light pollution: Yes

Galaxies and star clusters: Yes