Focusing Masks
Brand: 365ASTRONOMY
365Astronomy Bahtinov Telescope Focusing Mask 250-290
for telescope tubes between appr. 245mm outer diameter and appr. 300mm inner tube diameter
The 365Astronomy Bahtinov Focusing Mask features variable fixing rods made of brass and covered by a soft transparent plastic tube for safer grab. The ma..
£27.00
Ex Tax:£22.50
Brand: Lacerta
Bahtinov Telescope Focusing Mask 300 for telescopes with a lens diameter usually around 300mm (dew cap = 356mm, such as SkyWatcher Newton telescopes or similar)The LACERTA Bahtinov Focusing Masks are made from a lightweight, sturdy but still flexible plastic material (special material: Kö-Ma, produc..
£44.00
Ex Tax:£36.67
-30 %
Brand: Farpoint Astro
FARPOINT Bahtinov Telescope Focusing Mask for Skywatcher Maksutov 150 Telescopes
Finger holes for easy on and off!
Focusing tool for serious astrophotographers and those who care about their time and quality of astrophotos.
See demonstartion on a YOUTUBE VIDEO below:
DSLR BAHTINOV DEMONSTRATION:..
£16.80 £24.00
Ex Tax:£14.00
-19 %
Brand: Farpoint Astro
FARPOINT Bahtinov Telescope Focusing Mask - LARGER 7.5" - 10.5"
with Flexible Fixing for Telescope Tubes with Tube or Dew Shield Diameter between 7.5" - 10.5"
Focusing mask with variable fixing that hold the mask in place when hanged on the outside of the dew shield or tube of the telescope.
Focusi..
£21.00 £26.00
Ex Tax:£17.50
Brand: Farpoint Astro
Farpoint dSLR Astrophotography Focusing Tool - Bahtinov Focusing Mask 72mm FP442
Snap-in Bahtinov Mask for DSLR camera lenses with 72mm filter threads.
The Bahtinov focus technique works best with longer focal lengths. It gets less useful with shorter focal lengths. The practical useful limit ..
£14.00
Ex Tax:£11.67
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