Compact and lightweight with 50mm-diameter ED (Extra-low Dispe Read more
Feature |
Value |
Comment |
|---|---|---|
|
Objective diameter (mm)
|
50
|
|
|
Length x width (mm) (body only)
|
209x71 207x71
|
|
|
Weight (g) (body only)
|
455 470
|
|
|
Release Date
|
||
|
First seen
|
13 August 2011
|
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