Orion Bahtinov Mask – 78-113mm ID PinPoint Focusing Mask Online now

Orion Bahtinov Mask – 78-113mm ID PinPoint Focusing Mask

• Also known as Bahtinov masks, Orion PinPoint Focusing Masks will help you achieve precise focus in seconds
• This PinPoint Mask fits telescope tubes with an outer diameter of 78 to 113 mm (3.07 to 4.44-inch)
• Orion PinPoint Focusing Masks produce a distinct, intersecting 3-line pattern once accurate focus is achieved
• Three Orion-exclusive adjustable padded pegs provide a secure grip once installed on a telescope
• Compatible with any type of telescope, and especially useful for astrophotography setups