| MODEL NAME |
A22×7.8BERM / BERD *2 |
| Focal length |
( 1× ) |
7.8 - 172mm
15.6 - 344mm
|
| ( 2× ) |
| Zoom ratio |
22 × |
| Extender |
2 × |
| 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)
|
| Features |
Inner focus
QUICKZOOM
Zoom limit
|
| 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
|