Saturday, 23 August 2014

Introduction to photography - week 3

22/8/2014 (week 3)
Ho Vui San (0321028)
Introduction to Photography

Exercise 2a1 (Aperture) , Exercise 2a2 (depth of field)

Lecture : Today Mr.Vinod gave us a quiz before starting the lesson . It will be based on the the topic of aperture . We having our quiz by socrative app , after we did all the questions , Mr.Vinod discussed the questions and explained to us in the class . After that , he divided us into groups and asked us to discuss with group members that about exercise 2a1 (aperture) and exercise 2a2  (depth and field ) before we going out to capture picture .


Instruction :

1) ensure the camera must have a manual mode
2) Use a subject that is repetitive in nature
3) The focus must be at the same point from the first image right till the last
4) Keep a record of the settings for each image shot


Instructions for Exercise 2a1:
1) Take a picture of any image starting with the right exposure combination of shutter speed and aperture (maintain ISO at 200)
2) Start your aperture setting from the lowest f-stop to the highest f-stop
3) Do not change the shutter settings as the aperture is increased

Instructions for Exercise 2a2 :
1) Take a picture of any image starting with the right exposure combination of shutter speed and  aperture (maintain ISO at 200)
2) Start your aperture setting from the lowest f-stop to the highest f-stop
3) Change the shutter settings as the aperture is increased
Exercise 2a1 - Aperture

F/ 2.8   S 1/160   ISO 200



F/ 4    S 1/160  ISO 200



F/ 5.6    S 1/160  ISO 200



F/ 8   S 1/160   ISO 200

Exercise 2a2 - Depth of field 


F/ 2.8   S 1/640   ISO 200



F/ 4   S 1/500   ISO 200



F/ 5.6   S 1/200   ISO 200



F/ 8   S 1/100   ISO 200



F/ 11   S 1/50   ISO 200



F/ 16   S 1/25   ISO 200

Pictures taken by me in the school :


F/ 2.8   S 1/1250   ISO 200



F/ 4   S 1/800   ISO 200



F/ 5.6   S 1/400   ISO 200




F/ 11   S 1/100  ISO 200





Screenshot of exercise 2a1 & 2a2 submission :








Feedback :

Specific feedback :Mr.Vinod said your exercise 2a seemed accurate in that you were able to prove that aperture controlled and effected exposure and DOF. You also did extra work with regards to the DOF exercise — good for you!!! I would however like to remind you that the work must be in black and white and not in colour, as I explained in the previous class, so please correct the mistake. The work in the screen shots should also be in black and white.


Reflection :

Experience -  I am quite nervous before the quiz started as this is the first quiz in this subject . but after taking the test i felt released because i thought it was a formal and difficult quiz but it was not.It was so interesting as i was having this quiz by using the apps and sitting together with all my friends.Finally,I finished my quiz in such a relax condition.

Observations -  I noticed that become a good photographer is not that easy as I thought , it's not easy to capture a nice photo.It needs professional skills and technique in order to capture the photo.

Findings - I found this was interesting because I can gain a lot of extra knowledge in the field of photography .