Skip to product information
1 of 6


Optolong L-Pro Nikon NK-FF Ultrathin Filter 0.3mm

Optolong L-Pro Nikon NK-FF Ultrathin Filter 0.3mm

Regular price $249.00 USD
Regular price Sale price $249.00 USD
Sale Sold out



Optolong L-Pro NK-FF UT 0.3mm Filter

Unleash the full potential of your Nikon D600, D610, D700, D750, D800, D800E, D810, D810A, or DF camera with the Optolong L-Pro NK-FF UT 0.3mm Filter, designed for astrophotography enthusiasts seeking clarity amidst light-polluted skies.

Overall Review

The Optolong L-Pro NK-FF UT 0.3mm Filter is a game-changer for astrophotographers looking to capture the cosmos with precision and minimal interference. Its ultra-thin design at just 0.3mm ensures optimal performance without vignetting, while its robust construction and advanced coatings deliver unparalleled clarity and contrast.

Product Specification

Product: L-Pro UT
Compatibility: Nikon D600, D610, D700, D750, D800, D800E, D810, D810A, DF
Base Thickness: 0.3mm
Material: Superior aviation aluminum frame
Coating: Multi-layers anti-reflection coating
Transmission: High (~90%) at major nebula emission lines
Packaging: PP Material Plastic Box

Here's a detailed list of supported cameras and additional information about the Optolong L-Pro NK-FF UT 0.3mm Filter:

Supported Cameras

  • Nikon D600
  • Nikon D610
  • Nikon D700
  • Nikon D750
  • Nikon D800
  • Nikon D800E
  • Nikon D810
  • Nikon D810A
  • Nikon DF

Additional Information

  1. Ultra-Thin Design: The Optolong L-Pro NK-FF UT 0.3mm Filter boasts an ultra-thin profile of just 0.3mm, ensuring minimal vignetting and maximum clarity in your astrophotography.
  2. Advanced Optical Coating: Featuring multi-layer anti-reflection coating, this filter enhances light transmission efficiency while minimizing reflections and ghosting, crucial for capturing detailed celestial objects.
  3. Material and Construction: Crafted from superior aviation aluminum, CNC-molded for precision, and finished with a durable black anodized coating, the filter offers robust build quality suitable for outdoor astrophotography.
  4. Multi-Bandpass Filter: Optimized to transmit wavelengths between 400-700nm, the L-Pro NK-FF UT filter maintains natural color balance and reveals intricate details of nebulae, galaxies, and star clusters.
  5. Light Pollution Suppression: Effectively blocks wavelengths associated with light pollution sources such as high-pressure sodium and mercury vapor lamps, allowing clear observation and imaging even from urban locations.
  6. Compatibility: Specifically designed for Nikon full-frame DSLR cameras listed above, ensuring seamless integration and optimal performance with your camera setup.


The Optolong L-Pro NK-FF UT 0.3mm Filter is perfect for:

  • Astrophotography: Capture stunning images of emission nebulae, reflection nebulae, and galaxies with enhanced contrast and detail.
  • Deep Sky Photography: Ideal for both CCD and DSLR cameras, offering superb performance in wide-field astrophotography.
  • Light Pollution Mitigation: Suitable for use in light-polluted areas (Bortle 3-7 levels), minimizing the effects of urban skyglow and enhancing visibility of celestial objects.
  • Visual Observations: Enhance the clarity of star clusters and nebulae during visual observations, revealing subtle details and colors.

Usage Tips

  • Ensure the filter is securely attached to your Nikon camera lens using the built-in clip for optimal performance.
  • Always observe safety precautions and never use the filter for solar observation to prevent damage to your eyes or equipment.

Transform your Nikon DSLR into a powerful astrophotography tool with the Optolong L-Pro NK-FF UT 0.3mm Filter. Experience the wonders of the night sky with enhanced clarity and detail, even under light-polluted conditions. Ready to explore the cosmos? Secure your filter today and embark on your celestial journey with confidence!


View full details