Nikkor Lens Technology This free website's biggest source of support is when you use any of these links when you get anything, regardless of the country in which you live. Thank you! Ken. Mechanical Innovations Optical Innovations Nikon Lens Compatibility 23 September 2007 Nikon System Compatibility 05 September 2007 August 2012 Nikon Reviews Nikon Lenses All Reviews Introduction Nikon is the leader when it comes to compatibility among cameras and lenses of different decades. The key is to understand Nikon's alphabet soup. The only two gotchas in 50 years have been in 1986, when AF lenses lost the prong needed to couple to pre-1977 cameras. Some Nikon designations are mechanical, like F, AI, and AF; while others are optical, like ED and IF. Mechanical History F (also called pre-AI and non-AI): 1959 top Nikon Nikkor-H 50mm f/2. Non-AI, Pre-AI (also called NAI) refers to the original Nikon F bayonet lens mount and lenses introduced in 1959 for the Nikon F camera. You can recognize these first lenses from: 1.) 1.) 2.)
THE WORLD GEOGRAPHY These eerie, dark, pillar-like structures - part of the Eagle Nebula - are columns of cool, interstellar hydrogen gas and dust that serve as incubators for new stars - Hubble Space Telescope 1995. On its 100,000th orbit of planet Earth, the Hubble Space Telescope peered into a small portion of the Tarantula Nebula near the star cluster NGC 2074, unveiling its stellar nursery. The region is a firestorm of raw stellar creation, triggered perhaps by a nearby supernova. 3. Wolf-Rayet Star The massive star a Wolf-Rayet star, is the bright blue one near the center of the nebula. 4. Magnificent spiral galaxy NGC 4565 is likely similar to our own spiral galaxy, but viewed edge-on from far away. 5. This image, taken by NASA's Hubble Space Telescope, is a very thin section of a supernova remnant caused by a stellar explosion that occurred more than 1,000 years ago. 6. 7. This highly oblique image of northwestern African captures the curvature of the Earth and shows its atmosphere. 8. 9. 10. 11. 12.
Фото и рисунки, арт и креативная реклама Amazingly Creative Drawing Vs Photography This wonderful work has done by a very talented Belgian painter, illustrator, portraitist, caricaturist and photographer Ben Heine. This creative artist was born in Abidjan, Ivory Coast. He Studied graphic arts and sculpture and I also have a degree in journalism. Lets take a look at some of his awesome works that he calls “Drawing Vs Photography” or “Imagination Vs Reality”. Flickriver - A new way to view Flickr photos and more... Redwood HD desktop wallpaper WallpapersWide.com Your display featuresAspect Ratio: StandardResolution: 1600 x 1200 Categories Aero (272) Animals (251) Architecture (774) Army (593) Artistic (517) Black and White (1218) Cartoons (120) Celebrities (375) Charity (53) City (1118) Computers (115) Cute (528) Elements (87) Food and Drink (518) Funny (610) Games (356) Girls (2068) Holidays (78) Love (843) Motors (120) Movies (214) Music (874) Nature (799) Beach (1532) Desert (178) Flowers (2654) Forests (636) Lakes (615) Landscape (1828) Mountains (643) Rivers (336) Sun & Sky (1146) Waterfalls (227) Seasons (126) Space (835) Sports (95) Travel (132) Vintage (1801) Filter by or Resolutions Wide Standard Mobile Ratio Mobile Brands Dual Other Home > Nature > Forests Download Redwood wallpaper Standard 4:3 800x600 1024x768 1152x864 1280x960 1400x1050 1440x1080 1600x1200 1680x1260 1920x1440 2048x1536 Standard 5:4 1280x1024 Wide 16:10 960x600 1152x720 1280x800 1440x900 1680x1050 1920x1200 2560x1600 Wide 5:3 800x480 1280x768 Mobile VGA Mobile WVGA
MyImpression.me August 24, 2012Plog Photo Blog Posted Aug 23, 2012 Share This Gallery inShare0 Free Syrian Army fighters exchange fire with regime forces in the Salaheddin neighborhood of Syria’s northern city of Aleppo on August 22, 2012. At least 12 people were killed in a raid on a district of Damascus, while fighter jets and artillery hit the city of Aleppo and rebels claimed seizing parts of a town on the Iraqi border. A firefighter walks past trees on fire during a wildfire in Tabuyo del Monte near Leon, Spain, on Tuesday August 21, 2012. Pictures of the Week is a Denver Post Plog that gathers the strongest photojournalism from around the world. Free Syrian Army fighters exchange fire with regime forces in the Salaheddin neighbourhood of Syria's northern city of Aleppo on August 22, 2012. A firefighter walks past trees on fire during a wildfire in Tabuyo del Monte near Leon, Spain, on Tuesday August 21, 2012. A trafficker test fires a riffle in the Mandela slum in Rio de Janeiro, Brazil.
Chọn ống kính cho máy ảnh DSLR (2) Một điểm rất quan trọng cần lưu ý là các tiêu cự ghi trên ống kính chỉ có thể áp dụng chính xác cho những chiếc DSLR với cảm biến full-frame (diện tích tương đương phim 35 mm).>Phần 1. Trừ vài model chuyên nghiệp như Canon 1Ds, Canon 5D, Nikon D3, Nikon D700, còn lại đại đa số những chiếc DSLR hiện tại lại có cảm biến nhỏ hơn, dẫn đến khung ảnh bị thu hẹp lại từ 1,5 đến 2 lần tùy theo kích cỡ cảm biến. Vì vậy mà những người sử dụng máy DSLR thường nói về tiêu cự “hữu dụng”, có nghĩa là tiêu cự của ống kính phải nhân với trị số “crop” mới ra trị số đúng. Điều này có nghĩa là nếu bạn muốn có một góc nhìn tương đương tiêu cự chuẩn 50 mm ở một chiếc Nikon cropped DSLR, bạn sẽ cần một ống với tiêu cự là 33 mm (mà gần nhất là các ống 35 mm). Lưu ý, vì các máy DSLR crop không sử dụng tất cả diện tích của ống kính thông thường, nên nhiều nhà sản xuất đã cho ra đời những chiếc ống kính chỉ phục vụ riêng cho những cảm biến nhỏ. Vùng bao phủ của ống kính Khẩu độ (Còn tiếp) Nguyễn Nhật Thanh
Wilde Mittwochsblümchen - Bild & Foto aus Corsica - Fotografie (30388178 früher waren Alpenveilchen mal meine Lieblingsblumen (und die kleinen Wilden sind ja auch ganz besonders schick ;) diese Liebe kann aber auch von dem Umstand herrühren, dass es früher im Februar zu meinem Geburtstag einfach niemals andere Blumen zu kriegen gab :)) lg Suse Rolf Pessel, 6.03.2013 um 11:57 Uhr einfach schön LG Rolf Hans-Wolfgang Hawerkamp, 6.03.2013 um 13:17 Uhr sehr schöne kräftige leuchtende Farben Gruss Wolfgang jopArt, 6.03.2013 um 13:22 Uhr sozusagen eine Viola corsica, von der habe ich aber nirgendwo ein bild gefunden, da biste jetzt bildtechnisch führend drin! wildgewordene grüße, hans Frank ZimmermannBB, 7.03.2013 um 12:06 Uhr Sehr schön! dee da, 7.03.2013 um 17:01 Uhr ...das sind ja richtige kleine flammenwerfer! Bitte melde Dich an, um einen Kommentar zu schreiben.