5KG COUNTERWEIGHT FOR GEOPTIK BAR CHROMA-IP PE grade filters are manufactured

PE grade filters are manufactured and qualified to a spectral uniformity in CWL (Central Wavelength) accuracy of ± 0

These filters cut off infrared and ultraviolet light so the IR-UV cut filter is not necessary

This results in no backlash and extremely quick response to guide commands

The new Antlia FAST ALP-T Golden Dual Band filter is specifically designed for astrophotography with colour DSLR

ESATTO 4” robotic microfocuser - main features:

5KG COUNTERWEIGHT FOR GEOPTIK BAR CHROMA-IP PE grade filters are manufacturedThe Geoptik 5kg counterweight is a high quality counterweight with an internal diameter of 25mm, making it compatible with the Geoptik Counterweight Shaft. Made of Chromium plated steel to protect against weathering. The screw is plastic tipped to protect the counterweight shaft. Specifications Weight 5 kg Inner diameter 25 mm External diameter 150 mm Height 42 mm SKU 30A239