as the saying goes, you can't have your cake and eat it too
got to give you points for persistence, you've tried real hard to like some of the cameras you've been working with over the last few yearsYeah, but I wanna....!!
Maybe @dirkzelf could try x-ray flippies!
Now I know we can pick you out of a crowdWear them every day!
Link pleaseFound a seller on AE that's ready to supply a variety of M12 - 1/2.7" lenses with the IR cut glass filter installed.
Ordered an 8mm and 12mm for $7 each.
Link please
Fair point about unknown quality until you receive it.Didn't post the link as the quality is still unknown.
https://www.aliexpress.com/item/cn-...ctv-camera-F2-6-m12-lens-4mm/32678673853.html
I was told that they have the required lenses and to leave a message on the order page with my requirement.
Found a seller on AE that's ready to supply a variety of M12 - 1/2.7" lenses with the IR cut glass filter installed.
Ordered an 8mm and 12mm for $7 each.
Unfortunately, the lens you linked to has an aperture of ƒ/2.6 and so it will never be able to provide the low light performance of the ƒ/1.2 lens under discussion in this thread. The 1/2.7 inch number describes the circle of coverage provided by this lens and this refers to the size of the sensor the lens will work with.
View attachment 34082
The difference between ƒ/1.2 and ƒ/2.6 is significant by magnitudes.
View attachment 34083
1/30s at f2.6 is equivalent to 1/140s at f1.2, assuming the ISO remains the same. You can compare f-stops here http://imaginatorium.org/stuff/stops.htm
View attachment 34086
The f-number for 8mm and 12mm weren't provided by the seller or inquired about, was too caught up in confirming the size of the CMOS and inclusion of the IR cut filter.
I've messaged the seller asking for the f/ values.
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