Nikon Coolpix P100
Mo ta san pham: Nikon Coolpix P100
Danh gia Nikon Coolpix P100
Uu diem
Muc zoom lon
Hinh anh sac net
Chat luong ket cau xay dung tot
Han che
Su sao chep mau sac chua thuc su chan thuc
Toc do khoi dong hoi cham
Khong trang bi tinh nang on dinh hinh anh
Tinh nang chinh: do zoom quan hoc 26x; quay video chat luong 1080p; ISO len toi 3200; man hinh LCD 3in, do cam bien 10 megapixel,
Nha san xuat: Nikon
Nikon da cung cap tren Coolpix P100 nhung thong so ki thuat noi bat, cu the la do zoom quang hoc an tuong 26x cung voi che do quay phim full HD. Cac thong so ki thuat nay thuong khong di cung voi chat luong hinh anh tot, dieu ma doi voi mot chiec may anh la quan trong hon ca. That hiem co khi mot chiec may anh nao co kha nang duy tri mot chat luong hinh anh tot o muc zoom cuoi cung, va neu co thi voc dang cua may anh cho du co xu xi cung se khong la van de dang quan tam. P100 san sang thach thuc dieu nay bang cac thu thuat xu ly cua no, va day la co hoi thuc su doi voi hang de dua ra mot loat nhung thong so ki thuat an tuong.

Nikon da bo sung hop ly tinh nang sensor-shift de chong rung o nhung muc zoom cao nhat, cung nhu ho tro kha nang chup xa tham chi o muc ISO 3200. Ca hai yeu to nay lam cho P100 mot su ho tro dac luc khi nguoi dung muon su dung o muc zoom cuc dai 26x cung nhu giup lay net de dang hon.
Doi voi goc chup thap va cao, man hinh LCD 3” co mot ban le da goc, co kha nang xoay 90 do. Tham chi khi o goc ben phai, man hinh co the xoay 1 goc lon hon len toi 180 do tu than may, lam cho nhung nguoi yeu thich nhiep anh macro co the chup tu phia tren mot dam dong de dang hon. De xu ly trong dieu kien sang thap, cac cua P100 cung co den nguoc sang cam bien, dieu nay nghia la cac may anh nay co the chup hinh trong che do anh sang thap tot hon cac may thong thuong. Dieu nay, it nhat la tren ly thuyet, lam cho do nhieu cua anh giam ro ret. Cac video 1080p cung la mot tinh nang linh hoat giup nguoi dung co the quay nhung video yeu thich.
La mot may anh superzoom, hay bridge camera, co nghia la phan lon cac thiet ke cua Nikon P100 bi chi phoi boi ong kinh co zoom lon. P100 co hinh thuc cua 1 chiec may anh DSLR, voi mot nam tay ben phai va cac nut dieu khien duoc chia ra o hai phia: phia sau va phia tren cua may anh. Che do quay so cung se co the lam ban lien tuong toi mot may anh ong kinh roi, dieu nay khong dang ngac nhien boi nguoi dung da qua quen voi dong san pham do cua Nikon.

Viec quay so la tuyet voi va may cung duoc ket cau chac chan, cung voi do la kha nang thich ung va xu ly linh hoat trong cac dieu kien chup khac nhau kha tot. Viec dieu chinh do zoom, tuy nhien, cam giac qua nhe va co chut mong manh. Voi do zoom lon dac biet nhu vay, nhung dang ngac nhien la Nikon da khong cung cap mot cai gi do chac chan hon. Khong giong nhu phan lon cac doi thu cua minh, P100 con co mot tuy chon quay so de thay doi toc do chup va do mo ong kinh khi o che do co lien quan. Dieu nay lam cho cac thiet lap duoc chuyen doi qua lai nhanh chong va cac trinh dieu khien cung tro nen tron tru hon nhieu doi voi bat cu ai tham chi da qua quen dung voi cac trinh dieu khien cua may anh DSLR.
Chat luong ket cau noi chung la an tuong, cho du mot vai trong so cac dieu khien qua mong manh khi cham vao. Phan than manh me va chac chan, tham chi man hinh LCD co ban le co the mo rong het muc. Co mot man hinh xoay chac chan la huu ich de ghi hinh trong nhung khoanh khac khong thuan tien va kho co the chup nhu thong thuong, chang han nhu gan mat dat. Vi kha la kho khan de co the thay man hinh tu bat ky goc chup nao ngoai tru huong thang, nen co the xoay no theo bat cu mot vi tri nao co the xem la mot tinh nang thuc su thiet yeu chu khong phai la mot tinh nang moi la. Rat may cac tinh nang nay cung rat de su dung de tao ra cac khung hinh dep mat.
Mot yeu to du khong thuc su la diem manh nhung cung chua phai la loi cua san pham do la tinh nang on dinh hinh anh. Duy tri o muc zoom 26x o huong chup thang va hep la dieu gan nhu khong the va che do cam ung hau nhu khac phuc chung rat it. De dieu chinh cho hinh anh dat muc sac net can thiet, ong kinh 26-678mm gap chut kho khan. Chuyen ve EVF va ap camera vao gan mat se lam cho dieu nay de dang hon mot chut, hoac cach khac ban co the su dung mot chan may. Cac che do quay phim HD 1080p cung cho phep dieu chinh do zoom, khong ngac nhien, lai mot lan nua tinh nang lay net lai bi dat duoi ap luc thai qua. Mot kho chiu khac la P100 cung mat qua nhieu thoi gian de khoi dong.

Giong nhu phan lon cac may anh bridge camera cua Nikon, P100 co hai khu vuc rieng biet ve hieu nang, do la o goc rong cua zoom va goc hep. O goc rong, anh sang duoc hap thu toi uu, vi vay buc anh duoc phoi sang tot va sac net. Trong thuc te do phoi sang co xu huong khien cac khu vuc kem sang hon khong dat yeu cau chi tiet nhu mong doi, va co khu vuc toi hon chat luong con giam hon nua.

Va o muc zoom cao nhat, ket qua cung tuong tu, mac du them mot vai giay trong che do tu dong dang ra phai cho mot muc do can bang tot hon. Mot trong nhung dac diem gay ra moi quan tam thuc su la chat luong mau sac, su sao chup mau sac o P100 co chut thieu chan thuc. Day co the la thu thuat de che giau cac khu vuc anh bi nhieu, nhung san pham cuoi cung trong co chut mau sac hoat hinh va thieu tu nhien. Dac biet la mau do trong gan nhu phat sang huynh quang o nhieu noi, khien buc hinh giam do song dong. Trong dieu kien anh sang thap, tinh nang giam do nhieu phuc vu mot muc dich xa hon, lam cho cac muc thiet lap ISO cao hon tro nen kha dung voi mot voi do nhay tot. 
Tinh nang lay net o cac muc zoom cao, mat mot thoi gian de co the bat dau chup va co the gay chut kho chiu voi nguoi dung nao do thieu binh tinh. Doi khi do sac net con thap, dieu nay co the la do thieu cac chi tiet trong cac vung sang lam cho nhung buc hinh co phan bi mo.
Ket luan
Nikon P100 khong hoan toan cung cap cac thong so ki thuat hoan hao nhu da hua hen, nhung it nhat la no da co gang xoay so de san xuat hinh anh sac net trong mot so dieu kien. Mau sac la diem that vong chinh, vi ngay ca khi dieu chinh bang tay cac buc hinh van co ve thieu chan thuc va song dong.
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