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Farpoint dSLR Astrophotography Focusing Tool - Bahtinov Focusing Mask 52mm FP438

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in In stock (2)
Model
FP438
Weight
0.15 kg
Our price:
$14.03
Qty

D8-14

Farpoint dSLR Astrophotography Focusing Tool - Bahtinov Focusing Mask 52mm FP438

Snap-in Bahtinov Mask for DSLR camera lenses with 52mm filter threads.

The Bahtinov focus technique works best with longer focal lengths. It gets less useful with shorter focal lengths. The practical useful limit is around 100mm focal length or longer. (Don’t confuse focal length and camera lens size (aperture)).


How to use it:
This dSLR camera lens version of the Farpoint Bahtinov mask would simply snap into place in front of the lens. Each mask comes with a leaflet that explains how to focus the telescope with the help of this Bahtinov mask.
Also, see the Youtube videos below.

See demonstartion on a YOUTUBE VIDEO below:

DSLR BAHTINOV DEMONSTRATION:

GENERAL FARPOINT BAHTINOV FOCUSING MASK DEMONSTRATION:


 

 

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