Home » Optolong LRGB Filter Set 2" – Astrophotography
Kit filtri Optolong LRGB 2 pollici per miglioramento contrasto e differenziazione colori in astrofotografia.
Kit filtri Optolong LRGB 2 pollici per miglioramento contrasto e differenziazione colori in astrofotografia.
Optolong

Optolong LRGB Filter Set 2" – Astrophotography

Not in stock: will be backordered
Product Code: OPLRGB-2
€319,00 EUR incl. VAT
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Optolong LRGB Filter Set 2” – Complete Set for Color Astrophotography

The Optolong LRGB filter set 2” includes four filters – L, R, G and B – in 2” (50.8mm) format with 45mm clear aperture, ideal for large format sensors and 2” filter wheels. 95% passband transmission with optimized spectral separation for natural colors.

Technical Specifications

Contents4 filters: L + R + G + B
Format2” (50.8mm)
Clear aperture45mm
Passband transmission95%
IR blocking700–1100nm
SubstrateSchott, 2.0mm
Surface quality60/40 (MIL-O-13830)
Wavefront flatness1/4λ
Parallelism<30"
Recommended camerasCCD/CMOS mono, full frame sensors

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