| Lens
Model Name |
A22 X 7.8 BERM /
BERD |
|
Focal Length |
( 1× ) |
7.8 -
172mm |
| ( 2× ) |
15.6
- 344mm |
|
Zoom Ratio |
22x |
|
Extender |
2.0x |
|
Maximum relative aperture (F-No.) |
1 :
1.8 ( 7.8 - 124mm )
1 :
2.5 ( 172mm ) |
|
Minimum object distance (M.O.D.) |
0.8m |
|
Object dimensions at M.O.D. 4 : 3
Aspect ratio |
( 1× ) |
7.8mm - 859 × 644mm
172mm - 39 × 29mm |
| ( 2× ) |
15.6mm - 430 × 322mm
344mm - 20 × 15mm |
| 16
: 9 Aspect ratio |
( 1× ) |
7.8mm -
936 × 526mm
172mm -
43 × 24mm |
| ( 2× ) |
15.6mm -
468 × 263mm
344mm -
21 × 12mm |
|
Angular field of view 4 : 3
Aspect ratio |
( 1× ) |
7.8mm -
58°51' × 45°52'
172mm -
2°56' × 2°12' |
| ( 2× ) |
15.6mm -
31°30' × 23°53'
344mm -
1°28' × 1°06' |
| 16
: 9 Aspect ratio |
( 1× ) |
7.8mm -
63°10' × 38°07'
172mm -
3°12' × 1°48' |
| ( 2× ) |
15.6mm -
34°10' × 19°36'
344mm -
1°36' × 0°54' |
|
Macro
|
Standard
|
|
Filter Thread
|
M95 × 1 / M107 × 1 *1 |
|
Size ø × Length
|
ø
100 × 217.5mm
|
|
Mass (Without lens hood)
|
1.73kg
(RM) / 1.8kg (RD)
|
|
Option
|
QuickFrame
Ratio converter ( 16 : 9 ↔ 4 : 3 ) |
|
Available model
|
A22 × 7.8BERM-M / BERD-S *2
A22 × 7.8BEZM-N / BEZD-T *2
A22 × 7.8BDERM-M / BDERD-S *2
A22 × 7.8BDEZM-N / BDEZD-T *2 |
