1. ,
,
,
।
।
?
১. এসএলআ
র/
(SLR/dSLR) ও২.
(Compact).
dSLR
dSLR
dSLR
।
?
(Point & Shoot)
,
,
,
,
।

2. /
(Resolution)
dSLR
৩৬x২৪mm
৮৬৮mm
2
৫x৪mm = ২০ mm2
১০A3
CCD ও
CMOS
CCD
CMOS
,
,
CMOS
,
CCD
(Zoom)
।

3. ’
২.
১.
,
১.
২.
।
(Aperture)
f/1.2-f/22
dSLR
f/1.2-f/22 হয়,
।
f/3.3-f/5.5 হয়,
।

4. (Sensitivity)
ISO
,
ISO
ISO
100
100
200,400,800
ISO
।
(Shutter speed)
,

5. ;
;
;
1/4,000
।
(facial recognition)
,
।

6. অপশন/
(Modes)
,
ক
।
( Movie/Video Mood)
720 p
1080p

7. ,
P
720 p
1280x720
1920x1080
, 1080p
1280x720
?
’
,
1080 p
।
1080 p
(Battery life)
২০০-
,
।

8. http://www.flickr.com/cameras/
।
(Canon),
(Kodak),
(Fujifilm),
(Microteck),
(Nikon),
(Olimpus), (Panasonic),
(Yashica)
(Fuji),
,
(Samsung),
(Sony),
।
dSRL
(Canon),
(Nikon)
?
,
,
,
,
,
,

9. ।
,
,
,
,
।
Canon
Powershot
A2300
৮,
on A2400
Digital
৯,
HS
Canon SX 260 HS Digital
২১,
৩৮,
Camera EOS 1100D.
,
Can
dSLR
,
,
।
,
,

10. dSLR
,
.
।