5KG COUNTERWEIGHT FOR GEOPTIK BAR CHROMA-IP This is very useful for

This is very useful for connecting accessories such as filter drawers or filter wheels to correctors which require a very specific backfocus distance

ZWO-T2-Tilter-II

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

The heater cables are very thin and will not affect image quality if placed in-line with the spider vane

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

5KG COUNTERWEIGHT FOR GEOPTIK BAR CHROMA-IP This is very useful forThe 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