If a natural colour representation is what you want from you deep-sky imaging, an LRGB filter set should be your first choice. With OIII emission overlapping on the blue and green filters to allow high efficiency and natural colour imaging of all deep-sky objects. The gap between green and red filters serves to block out the light pollution line at 589nm and improves the colour of your images.
Transmission: Average 95%
Size: 1.25”, 36mm or 2”
Coating Wavelength: 300-1050nm
Transmitted Wavefront RMS: λ/4
Parallelism (arcsec): 30s
Specifications: Atik LRGB Filter Set
Filter Transmission range Transmission in Band Transmission out of band
Luminance 410-680nm Average >95%, Minimum >90% Maximum <1% Average <0.5%
Red 600-680nm Average >95%, Minimum >90% Maximum <1% Average <0.5%
Green 500-550nm Average >95%, Minimum >90% Maximum <1% Average <0.5%
Blue 410-500nm Average >95%, Minimum >90% Maximum <1% Average <0.5%
At The Widescreen Centre, we prioritize prompt order processing and dispatch. We strive to dispatch all orders on the same day or the next working day, depending on the time of your order. We hold extensive stocks to ensure that your items are ready for immediate despatch. Please note that the cut-off time for same-day dispatch is usually 1:30 p.m.
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In the case of special order items, the delivery time may be longer. If you have any concerns or questions about the delivery of your item, please don't hesitate to Contact Us. We are here to assist you.
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