Зъбен редуктор Bresser 1:8 за фокусиращо устройство HEX

For astrophotography it is essential to achieve the correct focus point with great precision. With the 1:8 Gear set precision focussing is easy. The gear set can be installed easily without difficulties and upgrades a 2.5' Hexafoc to a full 2.5' Hexafoc DeLuxe.