Feature(may vary by option.)

●Correct chromatic aberration; SV231 telescope filter prevents unwanted color banding in the blue spectral range; minimizes blue wavelengths in out-of-focus areas
●OD>4; the higher the filter cut-off depth; the smaller the noise and the higher the imaging contrast
●Full thread design; M28.5×0.6 specification; male thread; strong and durable; supports different types of filters for superimposed use
●AR anti-reflection coating design; transmittance exceeds 95%; improves the contrast and clarity of fast achromatic telescopes; ensures image quality and brightness; obtains more observable light
●Good performance coating; telescope color correction filter has plasma-enhanced dielectric coatings result in hard; scratch-resistant and waterproof filters
●Standard filter size; standard 1.25-inch astronomical filter size specifications; meet the needs of telescopes of different apertures and cameras with different target surfaces
●300-1200/NM wavelength; blocking light damage and eliminating blue and purple streaks

[1.25 inches]




[2 inches]





Description

telescope filtertelescope filter

The SV231 color correction filter is used to correct chromatic aberration and color unevenness. It improves the color quality and contrast of the picture by eliminating chromatic aberration and enhancing color saturation.

telescope filtertelescope filter

AR Coating

The SV231 filter is designed with AR anti-reflection coating, with a pass rate of >95%, ensuring image quality and brightness.

telescope filtertelescope filter

Plasma-enhanced Dielectric Coating

Plasma-enhanced dielectric coatings result in hard, scratch-resistant and waterproof filters.

telescope filtertelescope filter

300-1200/NM Wavelength

The SV231 color correction filter can work effectively when the wavelength is between 300-1200/NM. It can effectively blocking light damage and eliminating blue and purple streaks.

telescope filtertelescope filter

Transmittance>95%

High transmittance means high level of transparency, allows a significant amount of light or energy to transmit through it.

Rich Usage Scenarios

Excellent optical performance and color expression add color to your deep sky photography.

telescope filtertelescope filter

Specifications

Brand SVBONY
Model SV231
Filter Usage Color Correction Filter
Type of Filter Bandpass
Size 1.25 inches
Substrate Thickness 1mm
Clear Aperture 26mm
Wavelength Range 300-1200nm
Blocking >OD4
Peak transmittance >95%
Surface Quality 60/40
Surface parallelism 1/2λ
Thread M28.5x0.6
Single Thread Yes
Net Weight 4.2g /0.15oz

From the brand

Product information