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  • ZWO Mini Filter Wheel 5x31,8mm ZWO Mini Filter Wheel 5x31,8mm

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SBIG 8x36mm motorized filter wheel for STF

Product code: FW8-8300

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Quick Overview

SBIG FW8-8300 is the standard (non-guided) 8-position filter wheel for STF Series cameras. The carousel holds eight 36mm filters and inserts are available for 1.25″ filters. The 36 mm filters provide unvignetted imaging for the largest STF sensors. The thin design adds only 20mm backfocus (Total backfocus for STF-8300 with FW8-8300 is 38mm). Uses the camera’s I2C port for power and commands. No additional power or computer cable is required.

Availability: Order

Order €1,050.00
22% tax incl
if you pay by bank transfer €1,018.50

Details

STF wheels include a positive centering mechanism that precisely centers each filter in the exact same position every time. This single-pixel accuracy completely eliminates ghost images of dust spots and other artifacts after flat-fielding.

SBIG 8x36mm motorized filter wheel for Aluma

The left-hand image below shows a dust spot on the filters. A flat-field calibration frame was taken, then the filter wheel was rotated several times before taking a second picture, which was flat-field calibrated, at right. No evidence of the dust spot is visible. This high precision results in the highest quality images and excellent photometric accuracy.

SBIG 8x36mm motorized filter wheel for Aluma

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