HKBWS BBS 香 港 觀 鳥 會 新 聞 組    Special Topics 特別主題    Tern Conservation 燕鷗保育 (Moderators: Tern Group, BBS Moderators)    Black-naped Tern 黑枕燕鷗 « Previous topic | Next topic » Pages: 1  Reply Send Topic Print    Author  Topic: Black-naped Tern 黑枕燕鷗  (Read 1256 times) Forrest FONG BBS Administrator I love Bird Watching!     Gender: Posts: 1123 Black-naped Tern 黑枕燕鷗 « on: Jul 7th, 2005, 1:29am » Quote Modify Sai Kung 西貢 03/7/2005 Canon 1DII EF400mm/5.6 Full Frame w/o cropping Logged FF Daniel CK Chan BBS Member BBS God I love nature photography!     Gender: Posts: 794 Re: Black-naped Tern 黑枕燕鷗 « Reply #1 on: Jul 14th, 2005, 11:57pm » Quote Modify Forrest,   Like the composition of this one, the while object with dark background, waterdrops, reflection make this photo be excellent.   Only wish to see more its bill (with fish). I would suggest to make it slightly darker for the whole picture. And looks a bit over sharpened but it may be due to the problem of my old model of EIZO LCD monitor.   Best Daniel Logged Daniel CK Chan http://www.danielckchan.com Forrest FONG BBS Administrator I love Bird Watching!     Gender: Posts: 1123 Re: Black-naped Tern 黑枕燕鷗 « Reply #2 on: Jul 15th, 2005, 1:12am » Quote Modify Hi Danial,   Long time no see. Thank you for your comment.   I also wish to see more its bill with the fish! It looks ok at my EIZO LCD monitor. Maybe the oversharpening you saw is the slight blur of the image. I got 10 shots of it but 9 of them are out of focus or blurred. Only this photo is the least blurred one.   After taking this series of photos, I sent all my gear to Canon for checking. In this morning, I was told that my IDII is having "back focus" prolbem. Oh my God, I was using a "back focus" camera in the past one year....   Forrest « Last Edit: Jul 15th, 2005, 8:40am by Forrest FONG » Logged FF Andrew BBS Member BBS God     Gender: Posts: 218 Re: Black-naped Tern 黑枕燕鷗 « Reply #3 on: Jul 22nd, 2005, 11:12pm » Quote Modify Forrest, what does it mean a 'back focus problem'? Is it focussing behind the critical point?   thanks   Andrew Logged Forrest FONG BBS Administrator I love Bird Watching!     Gender: Posts: 1123 Re: Black-naped Tern 黑枕燕鷗 « Reply #4 on: Jul 23rd, 2005, 9:50am » Quote Modify on Jul 22nd, 2005, 11:12pm, Andrew wrote: Forrest, what does it mean a 'back focus problem'? Is it focussing behind the critical point?   Andrew Hi Andrew,   Yes! For more details, you can take a look of the following:- http://www.photo.net/learn/focustest/ http://www.photoworkshop.com/canon/EOS_Digital.pdf (P.33 of the "Tips & Techniques of  EOS Camera' by Canon)   Regards,   Forrest Logged FF MaC_siu_kit BBS Member BBS God I want 500mm  :( :)))     Gender: Posts: 119 Re: Black-naped Tern 黑枕燕鷗 « Reply #5 on: Jul 23rd, 2005, 2:41pm » Quote Modify 姿態優美呀~~~! Logged Andrew BBS Member BBS God     Gender: Posts: 218 Re: Black-naped Tern 黑枕燕鷗 « Reply #6 on: Jul 23rd, 2005, 10:58pm » Quote Modify Thanks Forrest - very enlightening. I have saved the pdf file for future reference.   Andrew Logged Pages: 1  Reply Send Topic Print Forum Jump: ----------------------------- Announcement 簡訊通告 -----------------------------  - Membership Affair 會員事務   - Outings / Activities 戶外活動 / 講座   - Projects 項目計劃   - Crested Bulbul Club 紅耳鵯俱樂部 ----------------------------- Discussion Area 討論區 -----------------------------  - General 一般問題   - Conservation 自然保育   - Bird Identification 鳥類辨識   - Birding Reports & Tips 觀鳥報告及心得   - Photo Gallery 相片分享 I   - Photo Gallery 相片分享 II ----------------------------- Special Topics 特別主題 -----------------------------  - Wild Birds & Avian Flu 野鳥與禽流感   - Sustainable Management Scheme in Long Valley 塱原可持續生態管理計劃   - Black-faced Spoonbill 黑臉琵鷺   - Goodbye Penfold 告別彭福 => Tern Conservation 燕鷗保育   - Black-eared Kite 鳶(麻鷹)   - Swifts and Swallows 燕與雨燕   - China Birdwatching Network 中國觀鳥活動網絡   - Winter Altas Survey 冬季鳥類普查   - Nature Conservation Policy 自然保育政策 ----------------------------- Knowledge Sharing 知識分享 -----------------------------  - FAQ 常見問題   - Archive 資料重溫 « Previous topic | Next topic »

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