Practical Math - re: Canon SX60: Re: Canon S 60: I'm standing 10ft from a Target-Wall, how wide, iIN FEET, will my 21mm Lens, cover? (Note: THIS 21mm is a 35mm-Equivalent)...

Gpa-15 Loc: Tinton Falls, NJ

Re: Canon S 60: I'm standing 10ft from a Target-Wall, how wide, iIN FEET, will my 21mm Lens, cover? (Note: THIS 21mm is a 35mm-Equivalent)

------------X------------

mwalsh Loc: Houston

Check it, and let us know ...

Gpa-15 Loc: Tinton Falls, NJ

mwalsh wrote:

Check it, and let us know ...

I don't have the Camera... Is there a Formula or Chart?

BTW... Happy Halloween ‼️

MT Shooter Loc: Montana

Gpa-15 wrote:

Re: Canon S 60: I'm standing 10ft from a Target-Wall, how wide, iIN FEET, will my 21mm Lens, cover? (Note: THIS 21mm is a 35mm-Equivalent)

------------X------------

21mm lens will yield approx. an 80 degree angle of view, simple geometry will show the width of the base of that triangle that has a 10 foot height and 80 degree angle.

mwalsh Loc: Houston

Gpa-15 wrote:

I don't have the Camera... Is there a Formula or Chart?

BTW... Happy Halloween ‼️

BwaaHaHaHaHa! Good luck with the trick or treaters tonite. I have a grave yard set up and will be running a fog machine and strobe light. Gonna scare some little ones!

Shellback Loc: North of Cheyenne Bottoms Wetlands - Kansas

18 feet -
Calculator located at this site...
http://www.tawbaware.com/maxlyons/calc.htm

CORRECTION - 17' 1.7"

18 was calculated from you previous post of 20mm

Gpa-15 Loc: Tinton Falls, NJ

Thanks 'Shellback''. --- apologize for delay in Thanking You.!!!

I just sent an email to UHH-Admin-Group complaining that every time they notified me that someone had responded to my Question, there wasn't an opportunity to REPLY to the Responder!!!

Do YOU know for sure that I MUST Log-In AGAIN if I want to Reply to a Responder???

wdross Loc: Castle Rock, Colorado

Gpa-15 wrote:

Re: Canon S 60: I'm standing 10ft from a Target-Wall, how wide, iIN FEET, will my 21mm Lens, cover? (Note: THIS 21mm is a 35mm-Equivalent)

------------X------------

It will be approximately 20 feet on the diagonal.

Gpa-15 Loc: Tinton Falls, NJ

THANKS, WDROS; ...also Check previous REPLY by 'SHELLBACK '

Shellback Loc: North of Cheyenne Bottoms Wetlands - Kansas

Gpa-15 wrote:

Thanks 'Shellback''. --- apologize for delay in Thanking You.!!!

I just sent an email to UHH-Admin-Group complaining that every time they notified me that someone had responded to my Question, there wasn't an opportunity to REPLY to the Responder!!!

Do YOU know for sure that I MUST Log-In AGAIN if I want to Reply to a Responder???

Works ok for me - I'm not required to log in for every reply or quote reply.

tita1948 Loc: North Idaho

Gpa-15 wrote:

Thanks 'Shellback''. --- apologize for delay in Thanking You.!!!

I just sent an email to UHH-Admin-Group complaining that every time they notified me that someone had responded to my Question, there wasn't an opportunity to REPLY to the Responder!!!

Do YOU know for sure that I MUST Log-In AGAIN if I want to Reply to a Responder???

Go to the bottom "Quote Reply" That will answer just that person

Delderby Loc: Derby UK

Gpa-15 wrote:

Re: Canon S 60: I'm standing 10ft from a Target-Wall, how wide, iIN FEET, will my 21mm Lens, cover? (Note: THIS 21mm is a 35mm-Equivalent)

------------X------------

How about shooting the pic, view it on your camera's monitor and then put a tape measure along the wall? You could then transfer the result on to graph paper. By extending the distance and the diagonals you would have have a chart for any distance using the same set-up. :-)

Bill Houghton Loc: New York area

Gpa-15 wrote:

Do YOU know for sure that I MUST Log-In AGAIN if I want to Reply to a Responder???

Just close the window on the TAB at the top, that will not log you out. You will always be logged in. Saving you from logging in each time.