## berleconi's recent activity

• Calculation problem P1000 and P900. real max focus 539MM equivalent max focus 3000mm factor:=539/3000=0.179666 sensor size horizontal factor*36mm= 6.468 1/2" (~ 6.4 x 4.8 mm) 1/2.3" (~ 6.16 x 4.62 mm)
• Calculation problem P1000 and P900. real max focus 539MM equivalent max focus 3000mm factor:=539/3000=0.179666 sensor size horizontal factor*36mm= 6.468 1/2" (~ 6.4 x 4.8 mm) 1/2.3" (~ 6.16 x 4.62 mm)
• Calculation problem P1000 and P900. real max focus 539MM equivalent max focus 3000mm factor:=539/3000=0.179666 sensor size horizontal  factor*36mm= 6.468 1/2"    (~ 6.4 x 4.8 mm) 1/2.3" (~ 6.16 x ...
• Some larger sensor experiments. You can play with this program. 1 inch fantastic vs Nikon P1000 1.31 resolution factor. Horizontal pixels available for moon shot 3663. Horizontal, pixel count 5320. ...
• Thank you for the advanced information. How can I improve the calculation adding then pixel pitch blur with the airy disk blur. Now used combined:=sqrt((airy_disk)^2+(pixel_pitch*bayer_fac)^2); how ...
• Yes but Nikon has decided to go 3 meter with a reason . I  suspect that the increase in astro telescopic resolution is better than 1/0.8 // 1/0.66?. berl.
• The program stated for P1000 the pixel pitch is much smaller than the airy disk so final resolution is near the diffraction limit,if the lens is perfect Unlike for example the lumic FZ2500 where ...
• I am confused by the enigmatic Nikon spec f/6.5 (tele) - f/8; Electronically-controlled Why the -f/8 is mentioned Can somebody with a P900 look in the lens, And see if the diaphragm is 55.1 mm or ...
• Some data from the windows program Astro telescopic resolution of megazoom camera's in arcsecond Download link http://www.focusforensic.shorturl.com/ Nikon P1000 vs Nikon P1000 1.00          ...
• This Astro telescopic resolution of megazoom camera's Berl.
• Some data from the windows program Astro telescopic resolution of megazoom camera's in arcsecond Download link http://www.focusforensic.shorturl.com/ Nikon P1000 vs Nikon P1000 1.00                ...
• See this test https://www.dpreview.com/forums/post/61481813 berl.
• See aso this https://www.dpreview.com/forums/post/61481813 Nikon on top of all other megazooms through larger apperture , and much smaller pixel  pitch than airy disk Berl.
• Some data from the windows program Astro telescopic resolution of megazoom camera's in arcsecond Download link http://www.focusforensic.shorturl.com/ Nikon P1000 vs Nikon P1000 1.00 horizontal ...
• The same enlargement to the moon? Can somebody do that. Berl.
• How does it do at Saturn  Jupiter and moon's? Berl.
• Can you show them side by side. Thanks. berl.
• But the lenses must cover the diagonal. So the max for 1/1 4/3  3/2 with  given diagonal= sensor size . A bit confused? Berl.
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