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J 17ex7.7B Series

HDTV EFP

Choose from our list of Electronic Range Calculators to find the dimensions you need.

Specifications

Product

Product Category

ENG/EFP Lens

Product Series

J17ex7.7B Series

Image Composition

Object Image Format

2/3 inch

Aspect Ratio

16:9

Object Image size

9.59 mm (H) x 5.39 mm (V)

Zoom Ratio

17 X

Focal Length Range

7.7~131mm

Focal Length Range with Extender

15.4~262mm

Angular Field of View

At 7.7mm
63.9o (H) x 38.6o (V)
At 131mm
4.2o (H) x 2.36o (V)

Angular Field of View with Extender

At 15.4mm
34.6o (H) x 19.9o (V)
At 262mm
2.1o (H) x 1.18o (V)

Optical Brightness

Maximum Relative Aperture (F-Number)

1 : 1.8 at 7.7~102.5mm
1 : 2.3 at 131mm (Ramping Characteristic)

Maximum Relative Aperture (F-Number) with Extender

1 : 3.6 at 15.4~205mm
1 : 4.6 at 262mm (Ramping Characteristic)

Scene Composition

MOD From Front of Lens

0.6 Meter (10mm with Macro)

MOD From Camera Image Plane

0.84 Meter

Scene Object Dimensions at MOD

68.5 cm x 38.5 cm at 7.7mm
4.2 cm x 2.4 cm at 131mm

Scene Object Dimensions at MOD with Extender

34.3 cm x 19.3 cm at 15.4mm
2.1cm x 1.2 cm at 262mm

Physical Attributes

6.5in (163.9mm) 4.2in (106.3mm) 7.8in (197.4mm) 3.24lbs (1.47kg)

Width

6.5in (163.9mm)

Height

4.2in (106.3mm)

Size Length mm mod1

7.8in (197.4mm)

Weight1

3.24lbs (1.47kg)

Brochures

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† Prices and specifications subject to change without notice. Actual prices are determined by individual dealers and may vary.

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