Flash photography

1. Flash Guide Number Năng lực làm việc của một flash unit được đánh giá qua chỉ số Guide Number (GN). Thông số này cho biết cự ly xa nhất (hay tầm hoạt động) của một đèn flash là bao nhiêu met (hoặc feet), ứng với một giá trị khẩu độ và ISO cho trước. Thông thường, ISO được chọn tham chiếu là ISO 100. Ví dụ: Flash 550EX có GN là 55 (met). Tại ISO 100, ta có thể xác định khoảng cách lớn nhất mà đèn này có thể bao phủ ứng với từng khẩu độ ống kính theo công...

6p bibocumi35 25-03-2013 79 12   Download

Khi mua một cái camera body, chúng ta thường quan tâm đến nhiều thứ như các tính năng về đo sáng, lấy nét, tốc độ chụp, bracketting, kết cấu... mà ít ai để ý đến thông số X-sync, một thông số quan trọng để đánh giá đẳng cấp của body.

31p bibi_1 07-03-2012 139 53   Download

Overture Máy ảnh số và nhiếp ảnh số Chọn máy ảnh Có những gì trong một dCam? Thẻ nhớ: không còn bí ẩn Sự khác biệt giữa máy ảnh số và máy ảnh cơ Xsync, Hsync, Exposure time, Flash photography Kính lọc Kỹ thuật chụp ảnh Kỹ thuật căn bản Nguyên tắc chụp ảnh Độ nét sâu của trường ảnh Tốc độ chụp ảnh Các chế độ đo sáng Các hiệu chỉnh khác Ngôn ngữ nhiếp ảnh Less is more Tương phản trong Nhiếp ảnh Quy tắc bố cục tranh phong cảnh Bố cục ảnh Yếu tố phụ trong bố...

364p rooneytrong 29-10-2010 505 277   Download

Photoshop Elements 3 Solutions: The Art of Digital Photography- P13: This book rocks! It is not just a revised version; this is a brand new edition. So much has changed in Adobe Photoshop Elements 3 that it is practically a whole new program, and Mikkel Aaland has completed quite an amazing undertaking with Photoshop Elements 3 Solutions.

6p venus246 23-09-2010 118 12   Download

Photoshop Elements 3 Solutions: The Art of Digital Photography- P12: This book rocks! It is not just a revised version; this is a brand new edition. So much has changed in Adobe Photoshop Elements 3 that it is practically a whole new program, and Mikkel Aaland has completed quite an amazing undertaking with Photoshop Elements 3 Solutions.

30p venus246 23-09-2010 79 11   Download

Photoshop Elements 3 Solutions: The Art of Digital Photography- P11: This book rocks! It is not just a revised version; this is a brand new edition. So much has changed in Adobe Photoshop Elements 3 that it is practically a whole new program, and Mikkel Aaland has completed quite an amazing undertaking with Photoshop Elements 3 Solutions.

30p venus246 23-09-2010 86 11   Download

Photoshop Elements 3 Solutions: The Art of Digital Photography- P10: This book rocks! It is not just a revised version; this is a brand new edition. So much has changed in Adobe Photoshop Elements 3 that it is practically a whole new program, and Mikkel Aaland has completed quite an amazing undertaking with Photoshop Elements 3 Solutions.

30p venus246 23-09-2010 79 11   Download

Photoshop Elements 3 Solutions: The Art of Digital Photography- P9: This book rocks! It is not just a revised version; this is a brand new edition. So much has changed in Adobe Photoshop Elements 3 that it is practically a whole new program, and Mikkel Aaland has completed quite an amazing undertaking with Photoshop Elements 3 Solutions.

30p venus246 23-09-2010 105 12   Download

Photoshop Elements 3 Solutions: The Art of Digital Photography- P8: This book rocks! It is not just a revised version; this is a brand new edition. So much has changed in Adobe Photoshop Elements 3 that it is practically a whole new program, and Mikkel Aaland has completed quite an amazing undertaking with Photoshop Elements 3 Solutions.

30p venus246 23-09-2010 82 11   Download

Photoshop Elements 3 Solutions: The Art of Digital Photography- P7: This book rocks! It is not just a revised version; this is a brand new edition. So much has changed in Adobe Photoshop Elements 3 that it is practically a whole new program, and Mikkel Aaland has completed quite an amazing undertaking with Photoshop Elements 3 Solutions.

30p venus246 23-09-2010 121 13   Download

Photoshop Elements 3 Solutions: The Art of Digital Photography- P6: This book rocks! It is not just a revised version; this is a brand new edition. So much has changed in Adobe Photoshop Elements 3 that it is practically a whole new program, and Mikkel Aaland has completed quite an amazing undertaking with Photoshop Elements 3 Solutions.

30p venus246 23-09-2010 85 12   Download

Photoshop Elements 3 Solutions: The Art of Digital Photography- P4: This book rocks! It is not just a revised version; this is a brand new edition. So much has changed in Adobe Photoshop Elements 3 that it is practically a whole new program, and Mikkel Aaland has completed quite an amazing undertaking with Photoshop Elements 3 Solutions.

30p venus246 23-09-2010 82 11   Download

Photoshop Elements 3 Solutions: The Art of Digital Photography- P3: This book rocks! It is not just a revised version; this is a brand new edition. So much has changed in Adobe Photoshop Elements 3 that it is practically a whole new program, and Mikkel Aaland has completed quite an amazing undertaking with Photoshop Elements 3 Solutions.

30p venus246 23-09-2010 99 10   Download

Photoshop Elements 3 Solutions: The Art of Digital Photography- P2: This book rocks! It is not just a revised version; this is a brand new edition. So much has changed in Adobe Photoshop Elements 3 that it is practically a whole new program, and Mikkel Aaland has completed quite an amazing undertaking with Photoshop Elements 3 Solutions.

30p venus246 22-09-2010 97 14   Download

Photoshop Elements 3 Solutions: The Art of Digital Photography- P1: This book rocks! It is not just a revised version; this is a brand new edition. So much has changed in Adobe Photoshop Elements 3 that it is practically a whole new program, and Mikkel Aaland has completed quite an amazing undertaking with Photoshop Elements 3 Solutions.

30p venus246 22-09-2010 124 14   Download

ADOBE PHOTOSHOP FOR UNDERWATER PHOTOGRAPHERS- P8: In a matter of a few short years, the underwater digital camera went from a novelty item to the predominant method for taking underwater pictures. Never before has a technology advanced so rapidly. Thanks to digital, though, underwater photography has evolved into a shootto- edit process.

30p camry246 20-09-2010 87 8   Download

ADOBE PHOTOSHOP FOR UNDERWATER PHOTOGRAPHERS- P7: In a matter of a few short years, the underwater digital camera went from a novelty item to the predominant method for taking underwater pictures. Never before has a technology advanced so rapidly. Thanks to digital, though, underwater photography has evolved into a shootto- edit process.

30p camry246 20-09-2010 89 9   Download

ADOBE PHOTOSHOP FOR UNDERWATER PHOTOGRAPHERS- P6: In a matter of a few short years, the underwater digital camera went from a novelty item to the predominant method for taking underwater pictures. Never before has a technology advanced so rapidly. Thanks to digital, though, underwater photography has evolved into a shootto- edit process.

30p camry246 20-09-2010 93 7   Download

ADOBE PHOTOSHOP FOR UNDERWATER PHOTOGRAPHERS- P5: In a matter of a few short years, the underwater digital camera went from a novelty item to the predominant method for taking underwater pictures. Never before has a technology advanced so rapidly. Thanks to digital, though, underwater photography has evolved into a shootto- edit process.

30p camry246 20-09-2010 84 9   Download

ADOBE PHOTOSHOP FOR UNDERWATER PHOTOGRAPHERS- P4: In a matter of a few short years, the underwater digital camera went from a novelty item to the predominant method for taking underwater pictures. Never before has a technology advanced so rapidly. Thanks to digital, though, underwater photography has evolved into a shootto- edit process.

30p camry246 20-09-2010 86 6   Download