smc PENTAX XF-Series Eyepieces only
Product name smc PENTAX XF12 smc PENTAX XF8.5 smc PENTAX XF ZOOM EYEPIECE 6.5mm-19.5mm
Lens Structure 6 elements in 4 groups
Attachment Diameter 31.7mm
Length & External Diameter 78 x 43mm 83 x 43mm 88 x 50mm
Weight 155g 150g 240g
Screw Diameter for Adapter M30.5 P=0.5 M43 P=0.75
Modle No. 70532 70531 70530
smc PENTAX XF12 with Spotting Scope
Product name PENTAX PF-100ED PENTAX PF-80EDA PENTAX PF-80ED PENTAX PF-65EDA PENTAX PF-65ED
Magnification 52X 43X 42X 32.5X 32.5X
Real Field of View 1.2° 1.4° 1.5° 1.85° 1.85°
Apparent Field of View 60° 60° 60° 60° 60°
Field of View at 1000m 21m 24m 26m 32m 32m
Exit Pupil 1.9mm 1.8mm 1.9mm 2.0mm 2.0mm
Eye Relief 18mm 18mm 18mm 18mm 18mm
Relative Brightness 3.1 3.2 3.1 4 4
smc PENTAX XF8.5 with Spotting Scope
Product name PENTAX PF-100ED PENTAX PF-80EDA PENTAX PF-80ED PENTAX PF-65EDA PENTAX PF-65ED
Magnification 74X 61X 59X 46X 46X
Real Field of View 0.8° 0.95° 1.3° 1.3°
Apparent Field of View 60° 60° 60° 60° 60°
Field of View at 1000m 14m 16.5m 17m 22m 22m
Exit Pupil 1.4mm 1.3mm 1.4mm 1.4mm 1.4mm
Eye Relief 18mm 18mm 18mm 18mm 18mm
Relative Brightness 1.9 1.6 1.9 1.9 1.9
smc PENTAX XF Zoom Eyepiece 6.5mm-19.5mm with Spotting Scope
Product name PENTAX PF-100ED PENTAX PF-80EDA PENTAX PF-80ED PENTAX PF-65EDA PENTAX PF-65ED
Magnification 32.5X-97.5X 27X-81X 26X-78X 20X-60X 20X-60X
Real Field of View 1.3°-0.95° 1.8°-0.95° 1.6°-0.8° 2.1°-1° 2.1°-1°
Apparent Field of View 42°-60° 42°-60° 42°-60° 42°-60° 42°-60°
Field of View at 1000m 22.5m-11m 31m-16.5m 28m-14m 37m-17m 37m-17m
Exit Pupil 3.0mm-1.0mm 3.0mm-1.0mm 3.0mm-1.0mm 3.2mm-1.1mm 3.2mm-1.1mm
Eye Relief 11mm-15mm 11mm-15mm 11mm-15mm 11mm-15mm 11mm-15mm
Relative Brightness 0.9-1.0 0.9-1.0 0.9-1.0 10.2-1.2 10.2-1.2

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