Home :: OPTICAL ACCESSORIES :: Other Accessories :: Other Gadgets :: Farpoint dSLR Astrophotography Focusing Tool - Bahtinov Focusing Mask 52mm FP438

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

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in In stock (4)
Model
FP438
Weight
0.15 kg
Our price:
£12.80
including VAT 20.00 % ( £2.13 )
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. It might be beneficial to snap it into a filter that would screw into the front of the camera as it makes it easier to remove it once you focused it, but the use of an additional filter is not a must have. Otherwise a filter is not included, but can be purchased separately.

Also, see the Youtube videos below.

Each mask comes with a leaflet that explains how to focus the telescope with the help of this Bahtinov mask.

See demonstartion on a YOUTUBE VIDEO below:

DSLR BAHTINOV DEMONSTRATION:

GENERAL FARPOINT BAHTINOV FOCUSING MASK DEMONSTRATION:


 

 

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