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En esta zona del extremo lateral de la imagen se ven más aberraciones cromáticas y menos nitidez pero la calidad general es aún aceptable en este test, las posiciones relativas de las lentes del sistema infinito influyen en la calidad de la imagen, es cuestión de probar unas cuantas combinaciones hasta dar con la mejor.
La colocación de un diafragma intermedio reduciendo ligeramente la máxima abertura del objetivo de microscopio también ayuda a mejorar el contraste y la calidad en general.
Nikon D300
Nikon CF Plan 10X/0.30 + Raynox DCR-150 (208mm)
Fuelle PB-6
Rail newport 426
Apilado: X120
Flash
Soft: ZS
... Elektrostaten sind spezielle Arten von Lautsprechen. Hier wird eine gesamte Folie mittels elektronischen Impulsen zum Schwingen gebracht. Im Lautsprecherbau führte das immer wieder dazu, das türblattgroße Gehäuse Wohnzimmer dominierten...
Recently acquired off Ebay Prestine condition Micro Nikkor Ais F2.8 55mm at a cost of £79.99. D100 used in manual mode, exposure estimated aperture used F5.6/F8. Lighting overcast spitting with rain, usual English Summer weather.
The final model from my latest LDD session. The price on this is a meagre AUD$ 22.02! I was pleasantly surprised, so I'm thinking I'll probably be purchasing this at some point.
Clay's '05 STi taking on the Streets of Willow. 400+ whp on E85. Daily driven.
Captured at 1/15th of a second.
Fujifilm X100
seen in black : www.flickr.com/photos/romainsauze/5796034572/in/photostre...
My facebook : www.facebook.com/pages/Romain-sauze-photographie/17742526...
A tiny little creature, smaller than any mouse I've seen. With a macro lens depth of field is usually very narrow, and I usually focus on the eyes. Here, that clearly wasn't an option!
Micro(shoe box)layout under construction. Loco is converted N gauge AHM Plymouth, track is hand laid(Code 70) and buildings are mock-ups of proposed structures. Inspired by the Melbridge Box Company:
Nikon D300, Nikkor 55mm f/2.8 micro AIS
A lens test image taken with the 55mm f/2.8 micro, at f/8. Normally I'd use this lens for macro work. This sample, while perhaps too sharp for portrait work, illustrates what this small lens is capable of. Original image is 1:1 pixels (no resize, only crop)
Pros:
- very sharp
- compact
- recessed front element eliminates need for hood (unless filters are mounted)
- very good build quality
- full frame
Cons:
- the grease used on the focusing helicoid is prone to separation.
Other:
- AIS
- takes 52mm filters, like most other AI/AIS lenses of this era.
- works best on camera bodies that can read the mechanical aperture setting (D200+)
- can be used with Nikon PK-13 extension tube