YH19x6.7 IRS/KRS Standard Pro-Video YH19x6.7 IRS YH19x6.7 KRS Main Features: Ergonomic, angled grip in special moisture-resistant paint for comfortable hold and feel. Fast Zoom Speed 1.7sec Internal focusing reduces lateral chromatic aberrations and improves cornerperformance. Square hood reduces flares and ghosting. Easy-to-use manual operation ring . Lightweight 1.33 kg (KRS) 1.53kg (IRS). High zoom ratio 19x. Shuttle Shot Built-in 2x Extender (IRS). Lens YH19x6.7 IRS Application 1/2"Semi-Professional Zoom Ratio 19x Built-in Extender 2.0x Range of Focal Length (With extender) 6.7~127mm 13.4~254mm (2.0x) Maximum Relative Aperture (With Extender) 1:1.4 at 6.7~89mm 1:2.0 at 127mm 1:2.8 at 13.4~178mm (2.0x) 1:4.0 at 254mm (2.0x) Angular Field of View (With Extender) 4:3 Aspect Ratio (6.4 x 4.8mm) 51.1° x 39.4° at 6.7mm 2.89° x 2.17° at 127mm 26.9° x 20.3° at 13.4mm (2.0x) 1.44° x 1.08° at 254mm (2.0x) Minimum Object Distance (M.O.D.) 0.9m (50mm with Macro) Object Dimensions at M.O.D. (With Extender) 4:3 Aspect Ratio (6.4 x 4.8mm) 77.2cm x 57.9cm at 6.7mm 4.2cm x 3.2cm at 127mm 38.6cm x 29.0cm at 13.4mm (2.0x) 2.1cm x 1.6cm at 254mm (2.0x) Macro Yes Size (W x H x L) 139.8mm x 99.5mm x 199.5mm Mass (Approx.) 1.53 kg (3.37lbs)   Lens YH19x6.7 KRS Application 1/2"Semi-Professional Zoom Ratio 19x Built-in Extender No Range of Focal Length 6.7~127mm Maximum Relative Aperture 1:1.4 at 6.7~89mm 1:2.0 at 127mm Angular Field of View 4:3 Aspect Ratio (6.4 x 4.8mm) 51.1° x 39.4° at 6.7mm 2.89° x 2.17° at 127mm Minimum Object Distance (M.O.D.) 0.9m (50mm with Macro) Object Dimensions at M.O.D. 4:3 Aspect Ratio (6.4 x 4.8mm) 77.2cm x 57.9cm at 6.7mm 4.2cm x 3.2cm at 127mm Macro Yes Size (W x H x L) 139.8 x 99.5 x 181.6mm Weight (Approx.) 1.33kg (2.93lbp) Operational Accessories Semi servo MS-21 / MS-22 / MS-15 Catalog (PDF file) Download  1,800KB (Information for the YH19x6.7 IRS and YH19x6.7 KRS are contained within the same catalog)

Back