Masque de Mise au Point Bahtinov en Alliage d'Aluminium pour Télescope facebook and superior optical performance

and superior optical performance

Field Angle: 5

Focal Length: 560 mm

Poids : 100 g

thus providing great flexibility to achieve the correct image scale or the exact spacing needed for reducers or field flatteners

Masque de Mise au Point Bahtinov en Alliage d'Aluminium pour Télescope facebook and superior optical performanceOptimize the focusing of your CCD device, DSLR or webcam with the Bahtinov focusing mask made of aluminum alloy. Designed to be lightweight, it does not disturb the balance of your telescope during use. This mask is the ideal accessory for achieving perfect focus in seconds. Features: Made of aluminum alloy, combining durability and lightness Thickness of 1mm, ensuring both robustness and ease of handling Benefits: Lightweight, does not affect the