Bresser Gear-Set 1:10 Messier Hexfoc
In astrophotography, it is essential to achieve the correct focus point with great precision. With the 10:1 gear set precision focussing is easy. The gear set can be installed easily without difficulties and upgrades a 2.5'' Hexafoc to a full "Hexafoc DeLuxe".
Gear reduction kit 1:10
Gear reduction 1:10 for 2.5" Messier Hexafoc focuser