Optolong LRGB + SHO 7nm Filter Set - 1.25" Mounted

Name: Optolong LRGB + SHO 7nm Filter Set - 1.25" Mounted
Brand: Optolong

Optolong

Optolong LRGB + SHO 1.25" Imaging Mounted 7 Filter Set is a LRGB/RGB filter set in 1.25" for mono broadband color imaging.

imaging-filter midrange

Optolong LRGB + SHO 7nm Filter Set - 1.25" Mounted

Best Current Offer

Astronomics

In stock

$665.00

Specifications

Filter

Filter type: LRGB + SHO imaging filter set
Filter size: 1.25" / Mounted

Spectral

Passbands: SII 672.4 nm / H-alpha 656.3 nm / OIII 500.7 nm / Luminance / Red / Green / Blue
Band count: 7 bands

Specifications

Narrowest bandpass: 7 nm

Use

Camera use: Mono astronomy cameras

Astrophotography Fit

Best for building natural-color broadband data with a monochrome camera.

Optolong LRGB + SHO 1.25" Imaging Mounted 7 Filter Set is a midrange LRGB/RGB filter set (1.25").

Best for building natural-color broadband data with a monochrome camera.

Choose filter size around the sensor diagonal, telescope speed, and filter-wheel or drawer geometry. Flats are still required; a filter can improve contrast, but it will not rescue tilt, bad focus, or poor calibration.

Best paired with

Monochrome cooled cameras and electronic filter wheels
Broadband galaxies, clusters, reflection nebulae, and star fields
Dark-sky sites or well-calibrated light-polluted workflows

Not recommended for

One-shot color cameras where LRGB adds complexity without benefit
Heavy light pollution without enough total integration
Emission-only projects where narrowband filters are the priority

Where To Buy

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Retailer	Price	Availability	View Offer
Astronomics Astronomics	$665.00	In stock Updated 11/4/2026	View Offer - $665.00

Price History

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Astronomics