Canon KJ21ex7.6B IRSE ENG Lens
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[edit] Product Name
Canon KJ21ex7.6B IRSE ENG Lens
[edit] Manufacturer Part Number
KJ21ex7.6B IRSE
[edit] Product Date
circa September 2007
[edit] Product Image
[edit] Manufacturer Provided Specifications and Description
- Specifications
Product
Product Category: ENG Lens
Image Composition
Object Image Format: 2/3 inch; 16:9 Aspect Ratio
Object Image Size: 9.6 mm (H) x 5.4 mm (V)
Zoom Ratio: 21 X
Focal Length Range: 7.6~160mm
Focal Length Range with Extender: 15.2~320mm
Angular Field of View
- At 7.6mm: 64.6 o (H) x 39.1 o (V)
- At 160mm: 3.4 o (H) x 1.9 o (V)
Angular Field of View with Extender
- At 15.2mm: 35.1 o (H) x 20.1 o (V)
- At 320mm: 1.7 o (H) x 1.0 o (V)
Optical Brightness
Maximum Relative Aperture (F-Number)
- At 7.6~112.9mm: 1 : 1.8
- At 160mm (Ramping Characteristic): 1 : 2.55
Maximum Relative Aperture (F-Number) with Extender
- At 15.2~225.9mm: 1 : 3.6
- At 320mm (Ramping Characteristic): 1 : 5.1
Scene Composition
MOD From Front of Lens: 0.8 Meter (10mm with Macro)
Scene Object Dimensions at MOD
- At 7.6mm: 95.0 cm x 53.4 cm
- At 160mm: 4.4 cm x 2.5 cm
Scene Object Dimensions at MOD with Extender
- At 15.2mm: 47.5 cm x 26.7 cm
- At 320mm: 2.2 cm x 1.2 cm
Physical Attributes
Size
- Width: 169.4mm / 6.7in
- Height: 111.9mm / 4.4in
- Length: 218.6mm / 8.6in
Weight: 1.79kg / 3.9lbs
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