XoNY Lenses Quiz Part 1
XoNY Lenses Quiz: Test Your Knowledge!
Welcome to the XoNY Lenses Quiz! This quiz is designed for photography enthusiasts who want to deepen their understanding of optical lenses. Whether you're a beginner or a seasoned pro, challenge yourself with these intriguing questions about lens composition, optical schemes, and historical lens names.
By participating in this quiz, you will:
- Enhance your knowledge of lens construction and types.
- Learn fascinating facts about vintage and modern lenses.
- Compare your scores with fellow photography buffs!
What is the composition of Thorium by Weight in Aero Ektar 7 inches ?
10% and 12%
12% and 14%
11% and 13%
14% and 18%
14% and 15%
12% and 13%
12% and 15%
14% and 17%
16% and 17%
The fastest Petzval series for Voiglander lenses is
F/1.8
F/1.6
F/1.7
F/1.8
F/1.9
F/2
F/2.1
F/2.2
F/2.3
F/2.4
F/2.5
F/2.6
F/2.7
F/2.8
F/2.9
The optical scheme shown here is a typical schematic of
Liquid crystal display
Cathode ray tube
Digital light processing
Charged coupled device
Copy lens
Printing lens
X-ray lens
Sewer lens
Telescope lens
Macro lens
During the 1940s, assuming you are creating a lens called R-Awesome-Noit, people naturally assumed the R stands for
RR
Rectilinear
Rapid
Revised
Revisioned
Roetgen
Roentgen
Rosarch
Radon
Revue
Rieux
The generic F-stop with focal length divides the diameter is generally useful for for lenses with a) 1 element b) 2 elements c) 3 elements d) 4 elements e) 5 elements f) 6 elements . Please select the correct choice below :
All of the above
None of the above
Some of the above
A
A,b
A, b,c
A, b,c,d
A,b,c,d,e
B,c
B,c,d,e
B,c,d,e,f
C,d
D,e
E,f
B
C
D
E
F
A,f
B,f
C,f
D,f
A,e
B,e
C,f
The follow lenses are shown (4 total, labeled from A to D top to bottom ). The lens that gives the largest angle of view is
A
B
C
D
E
None
Based on this schematic, this lens is either a. Tessar type b. Modified tessar type c. Petzval type d. Modified petzval type. Pick the correct answer
A
B
C
D
A &b
B &c
C & d
A , b,c
All of the above
None of the above
A & c
A & d
B & d
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