What is the maximum distance screen to lens? What size pix will the max distance produce? Is there a distance/pix size chart?
1262550
Go to www.viewsonic.com. Find the pro8300. There is a distance chart. For 120", its 10feet. 150", a bit further. However, this Awesome machine allows you to adjust without being exact on the distance recommended. Hope this helps. if not, then I'll try and get the answer you're looking for.
1262551
Viewsonics website has a distance calculator that will helo you match the projector to the screen size you have. .
1262552
go to the viewsonic webpage and click on projector calculator. I used an Elite fixed screen dimensions of 71" x 41" and the throw distance was 10' 4"
97967
Being a "DT" lens meaning the area of lens is designed for APSC, it can only be used in "crop" mode meaning the field of view will be APSC (~70%) of frame and the picture will be cropped to around 12 MP.
1433437
I would say at max zoom it extends to about 6 inches. I don't have it to measure. Search on youtube for some demonstrations, that is what I did. Great lens!
178425
The image can be as large as you want, but it gets dimmer as it gets larger as with any projector. You can use this calculator to get an idea of the distance-to-screen vs image-size ratio http://www.projectorcentral.com/InFocus-IN116-projection-calculator-pro.htm
463479
On an APS-C NEX it will be 1.5 x focal length, so it'll be 28.5mm. I actually carry this one more often than my Sigma 30mm.
1019590
Sorry, I didn't keep it long enough to try that. All I know for certain is: it will project a GREAT photo up to a 24" X 30" display size. Nothing larger without blur & pixelation.
547992
I assume you mean a print image. Haven't done that. Can't tell you for certain. However, it will create a 7200 dpi image and creates very large .tiff files. If I recall they're around 20M+.
1449308
No you dont. The term 'focal length multiplier', and I am assuming you are referring to this number, does nothing to your focal length. It is a horrible term. It is your FOV (field of view) that changes.
771645
The distance from the center of the 15mm rod to the center of the lens opening is adjustable between about 3.75 inches to 4.5 in. You just need to take a ruler to your rig and see if this your distance falls within that range. I got my matte box out and measured it. I just hell up a ruler so I could be off a little.
332246
Dear buyer: In order for me to help with this matter I will need to know what's the diameter of your camera lens. This information can be located in the back of your lens protection cap. Remove your cap to check on this number. You can also see this number on the front of your lens. You will recognize it because it has a symbol of a small circle with a line crossing it and the diameter number follows it. Please forward me this number so that I can further assist you,thank you
1126071
Dear customer: In order for me to help with this matter I will need to know what's the diameter of your camera lens. This information can be located in the back of your lens protection cap. Remove your cap to check on this number. You can also see this number on the front of your lens. You will recognize it because it has a symbol of a small circle with a line crossing it and the diameter number follows it. Please forward me this number so that I can further assist you,thank you
87778
Sure, no problem. I usually scan at 300 dpi but I think it can even go higher. Saves as a JPEG or whatever you want!
1675352
There is a Macro Mode option. How close you can get to your subject depends on the zoom setting. It ranges from 0.4 inches to 2.0 inches from the lens, according to the user manual.
1687380
Exactly?? Its around 11 inches from the screen of the camera all the way to the fully extended lens..Great camera!
2219800
Each of the focal lengths for the 4 lenses are listed below:1.5x Lens: 19.7 inches2.0x Lens: 9.8 inches2.5x Lens: 6.6 inches3.0x Lens: 4.9 inchesPlease note that the focal length does not mean that you must hold the magnifier that far away from the object. It just means that's about the distance where the magnifier has its highest magnifying power.
957812
Which lenses? In any event, the f-stop is printed on the lens, either on the barrel or the ring around the glass at the front. For instance, on my 12-50 mm zoom the f-stop range is 3.5-6.3 and is written "1:3.5-6.3". F-stop is the ratio of the diameter of the lens opening to the focal length, so on a zoom lens the maximum f-stop depends on the focal length the lens is set to. The longer the zoom length (20 mm vs 45 mm for example) the smaller the f-stop. Know that the scale is reverse, the more light a lens passes the closer the f-stop number is to 0. For example f/3.5 passes way more light than f/11. Do an online search for "F-stop" and you should find a reference to a Wikipedia article explaining it. Hope you like the camera as much as I do.
1724619
The zoom works to the maximum (30x ?). Until you zoom in higher than 3 or 4 x you will get the circle showing from the lens adapter tube but this can be cropped later.