maschera di Bahtinov 150-200 mm

TS Optics Bahtinov masks, for precise focusing in astrophotography - made of sturdy plastic.

Bahtinov masks enable high-precision focusing in astrophotography. You can see clearly when you have reached the optimum sharpness - no lengthy groping is needed more.

The Bahtinov masks TS Optics are available for the following clip-:

• 65 - 100 mm
• 85 - 120 mm
• 105 - 150 mm
• 125 - 180 mm
• 150-200 mm
• 175 - 220 mm
• 195-240 mm
• 215 - 260 mm
• 250 - 290 mm
• 290 - 340 mm