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The apeture on the lens was a fixed f11 w/o the TC and f22 with it. It was a manual lens with no electronic feedback to the camera, so the exposure meter on the camera read an apeture of "00". When I used this lens, I will always bracket my exposures in 1/2 stop increments from -2.5 to 0. Used auto bracketing, utilized home-made solar filterThis image was recorded on film utilizing a home made solar filter (mylar material if the image is coloured or baedar "foil like film also refered to as a white filter" if the image is white).I used a 1200 mm f11 Bausch and Lomb Smcmidt-Cassergrin reflector, with or without a manual 2X TC, employing prime focus, which is the lens conected directly to the camera; no telescopic eyepiece employed.The exposure date is incorrect.

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Space

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This coment referers to several images I am posting for review today:

 

 

This image was recorded on film utilizing a home made solar filter

(mylar material if the image is coloured or baedar "foil like film

also refered to as a white filter" if the image is white).

 

I used a 1200 mm f11 Bausch and Lomb Smcmidt-Cassergrin reflector,

with or without a manual 2X TC, employing prime focus, which is the

lens conected directly to the camera; no telescopic eyepiece employed.

 

The exposure date is incorrect.

 

Your thoughts please.

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Great job capturing this event. This is one of the best Venus Transit photos I've seen todate.
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Gorgeous photograph. Venus seems so close I could touch it. Wonderful job. This is my favorite of the series. Suitable for framing.
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Gerald, if you are refering to the dot on the lower left quandrant, then you are correct; it is not a sunspot. It is the planet Venus at the beginning of its transit; it moved left to right.

 

Please see my Astrophotography Folder for other images. Thanks for your interest.

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Well done, not easy to set up. I can't for the life of me understand why SOME people rate so low, are they messing about, they are irritating, this is great.
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Thank you Michael for you comments. You are correct in that this type of photography takes a lot of setting up. Even the temperature of your lens has to br right; it has to match the ambient temperature or you will never be able to focus it due to thermal changes (waves) inside the lens.
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Well I will add another comment ... Well is very great. I took to a nice sun frame. I like it
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