Optolong L-Synergy Dual Narrowband Filter - 2" 662 The improved power density ensures

The improved power density ensures a high load capacity even with continuous current consumption

The extension should be threaded in completely

High light-gathering capacity (816x)

Anything more than this will require a Tripod which gives the binoculars a stable base and allows you to observe in a much more relaxed manner and if the binoculars are mounted on a tripod

Optolong L-Synergy Dual Narrowband Filter - 2" 662 The improved power density ensuresThe core innovation of L Synergy filters lies not in a single functional breakthrough, but rather in the precise combination of traditional dual narrowband (Ha & OIII) technologyspecifically designed for color Astronomy cameras. By adopting a dual filter setup of "Ha & OIII + SII & OIII", it overcomes the inherent limitations of color cameras in narrowband astrophotography. With L Synergy, users can achieve Hubble Palette style deep sky images