Ricoh GXR Mount A12 Body
Mo ta san pham: Ricoh GXR Mount A12 Body

Ricoh GXR A12 50mm F / 2,5 macro co the chup nhung buc anh ruc ro, nhung he thong tu dong lay net cua no la cham va khong dang tin cay. Gia ca thi qua dat do
No khong phai la mot cai gi do hoan toan moi xuat hien tren thi truong may anh ky thuat so, nhung may anh GXR cua Ricoh chac chan phu hop voi the loai do. Theo truyen thong, may anh co the co ong kinh co dinh hoac thay doi nhung Ricoh da chon cho mot thanh truot moi trong than may cho phep ban thay doi ca ong kinh va cam bien.
Cho den nay, Ricoh da phat hanh hai ong kinh va ca hai dang phat trien. Chung toi da co ca hai ong kinh o day va thay doi ong kinh tu GXR vao mot may anh moi, chung ta se nhin vao chung mot cach rieng biet.
Ong kinh dau tien la A12 50mm F / 2,5 macro, trong do su dung mot bo cam bien CMOS APS-C 12,3 megapixel (kich thuoc tuong tu nhu cam bien cua may anh DSLR) va chi phi khoang £ 600 neu ban mua no rieng biet tu body GXR. Ong kinh thu hai la S10 24-72mm F / 2,5-4,4 VC, cam bien CCD 1 / 1.7in 10 megapixel voi on dinh hinh anh dua tren cam bien, co gia £ 325.
Ket qua cua viec may anh co the dap ung cho cac nhu cau cu the vi moi ong kinh co the duoc dieu chinh chinh xac cho cam bien no gan vao. Dieu nay se co nghia la tai tao mau sac tot hon va it nhieu hat hon, va cung co nghia la ban se khong bao gio phai lo lang ve viec bui ban tren cam bien trong khi thay doi ong kinh.
Nhuoc diem cua he thong cung nhu cac ong kinh la su dung tu dong lay net, do la cham tren don vi A12 50mm va no cung khong chinh xac nhu chung toi da hy vong. Co nhung noi ma cac may anh lay net doi tuong hoan toan ngau nhien mac du lay net mot nguoi o trung tam cua khung hinh trong dieu kien anh sang manh kha tot.
Giai phap la thiet lap GXR lay net lien tuc, nhung dieu nay lam giam tuoi tho pin cua no dang ke vi dong co AF da chay lien tuc. Chung toi cung thay rang viec lua chon mot tieu diem cu the cung huu ich, nhung mot lan nua da khong hoan toan giai quyet van de von co cua he thong AF.
Ong kinh macro A12 50mm khong phai la mot ong kinh macro dung nhu phong dai toi da cua no, chi la 0.5x, co nghia la hinh anh chieu len cam bien chi bang mot nua kich thuoc thuc te chu khong phai la kich thuoc day du.
Quang sai mau duoc kiem soat tot tren A12 va co rat it bien dang, trong khi pham vi hoat dong cua cam bien la rat tot voi ty le hao hut highlight muot ma. Hieu suat ISO cung rat tot, nhu ban mong doi tu mot bo cam bien APS-C - no co the duy tri muc do chi tiet tot voi muc do nhieu hat tuong doi thap trong dieu kien anh sang kem.
Than may cua no duoc lam tu lop vo hop kim magie va duoc xay dung rat tot, nhung no khong phai la nho gon nhu Ricoh ma ban muon. Xu ly la tot, nho vao mot nut bam truc quan va bo tri linh hoat cua GXR - nguoi dung co the de dang tuy chinh cac dieu khien cua may anh de phu hop voi nhu cau cua ho thong qua he thong menu don gian, nhung manh me. Man hinh LCD 3.0in 920k cham cung rat tot, mac du hinh anh nay trong qua sac net khi ban dang xem xet chung tren man hinh.
Tren dinh cua may anh, co mot hot shoe (khe cam den flash ngoai) cho kinh ngam dien tu tuy chon do phan giai cao cua Ricoh, nhung voi chi phi them £ 220. Doi voi nhung nguoi muon nhieu hon cua so flash pop up cua GXR, co mot den flash chuyen dung cung duoc gan vao de va cung cap do sang day du thong qua thau kinh nhung no kha dat do voi £ 240.
That khong may, GXR la vao the bat loi trong cac tinh huong toc do cao nhu canh hanh dong, the thao hay chup anh dong vat hoang da - khong chi vi hieu suat tu dong lay net, ma con do do tre man trap dang chu y.
Voi tat ca nhung gi da noi, chung toi hoan nghenh nhung no luc cua Ricoh o day - GXR la mot trong nhung su phat trien thu vi nhat trong the gioi cua may anh ky thuat so trong mot thoi gian dai. Neu chung ta chi danh gia GXR voi ong kinh macro A12 50mm F / 2,5 gan voi chat luong hinh anh cua no, chung rat dang khen ngoi - do la mot may anh nho gon tuyet dep. Nhung khi chung ta nhin xa hon chat luong cua nhung buc anh, chung rat ton kem, va ung co mot so van de lam han che tiem nang cua no.
800x600
DefSemiHidden="true" DefQFormat="false" DefPriority="99"
LatentStyleCount="267">
UnhideWhenUsed="false" QFormat="true" Name="Normal" />
UnhideWhenUsed="false" QFormat="true" Name="heading 1" />
UnhideWhenUsed="false" QFormat="true" Name="Title" />
UnhideWhenUsed="false" QFormat="true" Name="Subtitle" />
UnhideWhenUsed="false" QFormat="true" Name="Strong" />
UnhideWhenUsed="false" QFormat="true" Name="Emphasis" />
UnhideWhenUsed="false" Name="Table Grid" />
UnhideWhenUsed="false" QFormat="true" Name="No Spacing" />
UnhideWhenUsed="false" Name="Light Shading" />
UnhideWhenUsed="false" Name="Light List" />
UnhideWhenUsed="false" Name="Light Grid" />
UnhideWhenUsed="false" Name="Medium Shading 1" />
UnhideWhenUsed="false" Name="Medium Shading 2" />
UnhideWhenUsed="false" Name="Medium List 1" />
UnhideWhenUsed="false" Name="Medium List 2" />
UnhideWhenUsed="false" Name="Medium Grid 1" />
UnhideWhenUsed="false" Name="Medium Grid 2" />
UnhideWhenUsed="false" Name="Medium Grid 3" />
UnhideWhenUsed="false" Name="Dark List" />
UnhideWhenUsed="false" Name="Colorful Shading" />
UnhideWhenUsed="false" Name="Colorful List" />
UnhideWhenUsed="false" Name="Colorful Grid" />
UnhideWhenUsed="false" Name="Light Shading Accent 1" />
UnhideWhenUsed="false" Name="Light List Accent 1" />
UnhideWhenUsed="false" Name="Light Grid Accent 1" />
UnhideWhenUsed="false" Name="Medium Shading 1 Accent 1" />
UnhideWhenUsed="false" Name="Medium Shading 2 Accent 1" />
UnhideWhenUsed="false" Name="Medium List 1 Accent 1" />
UnhideWhenUsed="false" QFormat="true" Name="List Paragraph" />
UnhideWhenUsed="false" QFormat="true" Name="Quote" />
UnhideWhenUsed="false" QFormat="true" Name="Intense Quote" />
UnhideWhenUsed="false" Name="Medium List 2 Accent 1" />
UnhideWhenUsed="false" Name="Medium Grid 1 Accent 1" />
UnhideWhenUsed="false" Name="Medium Grid 2 Accent 1" />
UnhideWhenUsed="false" Name="Medium Grid 3 Accent 1" />
UnhideWhenUsed="false" Name="Dark List Accent 1" />
UnhideWhenUsed="false" Name="Colorful Shading Accent 1" />
UnhideWhenUsed="false" Name="Colorful List Accent 1" />
UnhideWhenUsed="false" Name="Colorful Grid Accent 1" />
UnhideWhenUsed="false" Name="Light Shading Accent 2" />
UnhideWhenUsed="false" Name="Light List Accent 2" />
UnhideWhenUsed="false" Name="Light Grid Accent 2" />
UnhideWhenUsed="false" Name="Medium Shading 1 Accent 2" />
UnhideWhenUsed="false" Name="Medium Shading 2 Accent 2" />
UnhideWhenUsed="false" Name="Medium List 1 Accent 2" />
UnhideWhenUsed="false" Name="Medium List 2 Accent 2" />
UnhideWhenUsed="false" Name="Medium Grid 1 Accent 2" />
UnhideWhenUsed="false" Name="Medium Grid 2 Accent 2" />
UnhideWhenUsed="false" Name="Medium Grid 3 Accent 2" />
UnhideWhenUsed="false" Name="Dark List Accent 2" />
UnhideWhenUsed="false" Name="Colorful Shading Accent 2" />
UnhideWhenUsed="false" Name="Colorful List Accent 2" />
UnhideWhenUsed="false" Name="Colorful Grid Accent 2" />
UnhideWhenUsed="false" Name="Light Shading Accent 3" />
UnhideWhenUsed="false" Name="Light List Accent 3" />
UnhideWhenUsed="false" Name="Light Grid Accent 3" />
UnhideWhenUsed="false" Name="Medium Shading 1 Accent 3" />
UnhideWhenUsed="false" Name="Medium Shading 2 Accent 3" />
UnhideWhenUsed="false" Name="Medium List 1 Accent 3" />
UnhideWhenUsed="false" Name="Medium List 2 Accent 3" />
UnhideWhenUsed="false" Name="Medium Grid 1 Accent 3" />
UnhideWhenUsed="false" Name="Medium Grid 2 Accent 3" />
UnhideWhenUsed="false" Name="Medium Grid 3 Accent 3" />
UnhideWhenUsed="false" Name="Dark List Accent 3" />
UnhideWhenUsed="false" Name="Colorful Shading Accent 3" />
UnhideWhenUsed="false" Name="Colorful List Accent 3" />
UnhideWhenUsed="false" Name="Colorful Grid Accent 3" />
UnhideWhenUsed="false" Name="Light Shading Accent 4" />
UnhideWhenUsed="false" Name="Light List Accent 4" />
UnhideWhenUsed="false" Name="Light Grid Accent 4" />
UnhideWhenUsed="false" Name="Medium Shading 1 Accent 4" />
UnhideWhenUsed="false" Name="Medium Shading 2 Accent 4" />
UnhideWhenUsed="false" Name="Medium List 1 Accent 4" />
UnhideWhenUsed="false" Name="Medium List 2 Accent 4" />
UnhideWhenUsed="false" Name="Medium Grid 1 Accent 4" />
UnhideWhenUsed="false" Name="Medium Grid 2 Accent 4" />
UnhideWhenUsed="false" Name="Medium Grid 3 Accent 4" />
UnhideWhenUsed="false" Name="Dark List Accent 4" />
UnhideWhenUsed="false" Name="Colorful Shading Accent 4" />
UnhideWhenUsed="false" Name="Colorful List Accent 4" />
UnhideWhenUsed="false" Name="Colorful Grid Accent 4" />
UnhideWhenUsed="false" Name="Light Shading Accent 5" />
UnhideWhenUsed="false" Name="Light List Accent 5" />
UnhideWhenUsed="false" Name="Light Grid Accent 5" />
UnhideWhenUsed="false" Name="Medium Shading 1 Accent 5" />
UnhideWhenUsed="false" Name="Medium Shading 2 Accent 5" />
UnhideWhenUsed="false" Name="Medium List 1 Accent 5" />
UnhideWhenUsed="false" Name="Medium List 2 Accent 5" />
UnhideWhenUsed="false" Name="Medium Grid 1 Accent 5" />
UnhideWhenUsed="false" Name="Medium Grid 2 Accent 5" />
UnhideWhenUsed="false" Name="Medium Grid 3 Accent 5" />
UnhideWhenUsed="false" Name="Dark List Accent 5" />
UnhideWhenUsed="false" Name="Colorful Shading Accent 5" />
UnhideWhenUsed="false" Name="Colorful List Accent 5" />
UnhideWhenUsed="false" Name="Colorful Grid Accent 5" />
UnhideWhenUsed="false" Name="Light Shading Accent 6" />
UnhideWhenUsed="false" Name="Light List Accent 6" />
UnhideWhenUsed="false" Name="Light Grid Accent 6" />
UnhideWhenUsed="false" Name="Medium Shading 1 Accent 6" />
UnhideWhenUsed="false" Name="Medium Shading 2 Accent 6" />
UnhideWhenUsed="false" Name="Medium List 1 Accent 6" />
UnhideWhenUsed="false" Name="Medium List 2 Accent 6" />
UnhideWhenUsed="false" Name="Medium Grid 1 Accent 6" />
UnhideWhenUsed="false" Name="Medium Grid 2 Accent 6" />
UnhideWhenUsed="false" Name="Medium Grid 3 Accent 6" />
UnhideWhenUsed="false" Name="Dark List Accent 6" />
UnhideWhenUsed="false" Name="Colorful Shading Accent 6" />
UnhideWhenUsed="false" Name="Colorful List Accent 6" />
UnhideWhenUsed="false" Name="Colorful Grid Accent 6" />
UnhideWhenUsed="false" QFormat="true" Name="Subtle Emphasis" />
UnhideWhenUsed="false" QFormat="true" Name="Intense Emphasis" />
UnhideWhenUsed="false" QFormat="true" Name="Subtle Reference" />
UnhideWhenUsed="false" QFormat="true" Name="Intense Reference" />
UnhideWhenUsed="false" QFormat="true" Name="Book Title" />