Optolong L-PRO Nikon Z Clip Filter (SKU: L-PRO-NK-Z) all astro filters opinie

1049 zł price without VAT: 852,85 zł Shop online: ● not available  Shop in Warsaw (qty): ● not available  Shop in Chorzow (qty): ● not available

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The Optolong L-PRO Nikon Z Clip Filter (Optolong, SKU: L-PRO-NK-Z) is designed to improve Deep Sky astrophotography under light-polluted skies. It selectively blocks sodium and mercury lamp emissions as well as UV and IR light in the 300–1100 nm range, while transmitting the most important astronomical wavelengths.

Key features

• selective reduction of light pollution from sodium and mercury lamps
• transmission of key emission lines: H-alpha, H-beta, O-III, N-II and S-II
• light transmission exceeding 90%
• UV and IR blocking range: 300–1100 nm
• clip-in design for Nikon Z cameras

Main use and performance

• compatible with Nikon Z mirrorless cameras: Z5, Z6, Z6II, Z7, Z7II, Z8, Z9 and Zf
• allows exposure times up to 3 times longer before sky background becomes dominant
• significant contrast improvement for imaging nebulae, galaxies and star clusters
• preserves natural colors on continuous-spectrum objects
• compatible with Nikon Z lenses with focal length ≥50 mm

Technical specifications

• substrate material: B270 optical glass
• surface quality: 60/40 (according to MIL-O-13830)
• transmitted wavefront accuracy: λ/4
• multi-layer anti-reflection coatings applied using ion-assisted deposition
• high durability and thermal stability of coatings
• clip-in mounting system allowing quick installation and removal
• supplied in a rigid protective case
• not suitable for ultra-wide-angle lenses due to risk of vignetting