Canon IXUS 65 (PowerShot SD630 / IXY 80) - Chau Au
Mo ta san pham: Canon IXUS 65 (PowerShot SD630 / IXY 80) - Chau Au
Danh gia Canon Digital IXUS 65
Duong nhu se khong co hoi ket ve viec nang cap bo cam bien cho dong may anh compact, tuy nhien trong thuc te, chi trong thang cuoi nam Sharp da cong bo ve su cai tien cua mot chiec may anh 12 megapixel 1/1.7 trong CCD. Mac du vay, thi truong may anh ky thuat so van duy tri o 6 megapixel, zoom 3x doi voi nhung chiec compact bo tui.

Theo quan diem cua toi, 6 megapixels co the duoc coi nhu do phan giai hoan hao doi voi nhung chiec may anh compact. No cung cap cung mot muc do chi tiet nhu ISO 200 chup anh phim 35mm, ban in chat luong tot o kich thuoc A4 cung chat luong anh tot o 10 x 8 in, do phan giai cam bien 6 megapixel thuong cho pham vi hoat dong tot hon voi do nhieu anh thap hon so voi cam bien co do phan giai 10 megapixel o cung kich thuoc vat ly nhu nhau.
Lay Canon IXUS 65 nhu mot vi du dien hinh. Dong may anh IXUS cua Canon luon thuoc phan khuc cao cap cua thi truong may anh compact, voi cac mo hinh nhu IXUS 850 IS noi bat co muc gia gan £300. So sanh voi IXUS 65, no co muc gia trong khoang £235 o cac store va muc gia online vao khoang £170. Mac du co su chenh lenh ve muc gia, song IXUS 65 co kieu dang va phong cach tuong tu, tong the phan cung tieu chuan, hieu suat vuot troi va on dinh. No cung co muc gia phu hop voi pham vi rong cac may anh khac nhu Casio Exilim EX-Z70 (£179), Fuji FinePix F30 (£179), Nikon Coolpix S9 (£179), Olympus mju 700 (£163), Pentax Optio S6 (£185) and Sony Cyber-shot DSC-W50 (£146)

Tuong tu cac may anh khac thuoc dong IXUS, chiec may anh IXUS 65 co phan than duoc cau tao bang kim loai ran chac cung phan cung noi bat. Khe cam the nho va pin mong manh, va toi gan nhu suyt lam gay the nho khoang vai lan.
IXUS 65 co do dai tieu cu 5.8-17.4mm (tuong duong 35 – 105mm), ong kinh co khoang mo toi da F2.8 – F4.9. Voi kich thuoc 90.3 x 56.8 x 20.2 mm va trong luong 145g, IXUS 65 la mot trong nhung may anh mong va nhe nhat trong phan khuc cua no, du manh mai de bo vua tui ao khoac.
Net moi o may anh IXUS 65 chinh la man hinh LCD rong toi 3 inch, co kich thuoc lon nhat trong dong may anh Canon hien nay. Voi 173,000 pixel, IXUS 65 khong so huu do phan giai cao nhat, va be mat phan chieu cua no co the gay ra van de khi su dung camera duoi anh sang mat troi. That khong may la o khap moi noi ve phia nam cua Sheffield hien deu dang bi may che phu, nen toi khong the thu nghiem dieu nay mot cach chac chan.

Man hinh LCD 3 inch chiem phan lon dien tich khien khong gian danh cho cac nut bam chat choi, tuy nhien may van duoc thiet lap cac chuc nang dieu khien nhu do nhay sang ISO, macro, che do flash, chup lien tiep, va lua chon cac cai dat hen gio.
Ca nhan toi thay rang cac dieu khien cam ung hoi qua nhay, va vi no kha gan voi ngon tay cai tren bang dieu khien tro lai, nen toi da vo tinh lam thay doi cac thiet lap ISO mot vai lan. Dieu nay dac biet de xay ra voi nhung nguoi co ban tay lon. Du vay, chiec may anh IXUS 65 van rat de dang su dung.
Giong voi tat ca cac may anh compact cua Canon, IXUS 65 co mot menu chuc nang cho phep ban truy cap nhanh den cac lua chon chup hinh chinh nhu bu sang, can bang trang, che do mau, che do do sang va tuy chinh kich thuoc hinh anh. Menu chinh duoc danh rieng cho cac thiet lap thuong xuyen duoc su dung nhu tat che do zoom ky thuat so hay kich hoat cac thanh phan luoi tren man hinh.

IXUS 65 cho hieu suat tong the kha dac biet. Thoi gian khoi dong mat khoang 1 giay; va che do chup lien tiep day an tuong voi 2 khung hinh/giay khong han che so luong cho den khi the nho day. Cac file JPEG nang khoang 3.5 MB, nhe hon so voi cac hinh anh nen, dieu do co nghia la mot chiec the nho SD 1GB du suc chua it nhat 361 hinh anh.
Che do ghi hinh cung tuong doi noi bat. May ho tro do phan giai len toi 640 x 480 (VGA) voi 30 khung hinh/giay, hay o do phan giai 320 x 240 voi 60 khung hinh/giay, cho phep ghi hinh voi nhung doi tuong chuyen dong o toc do cao nhu cac hoat dong the thao.
He thong tu dong lay net AF cua Canon luon noi bat voi su hieu qua, va IXUS 65 cung khong phai la mot ngoai le. Du o bat cu dieu kien anh sang nao, he thong AiAF cung tu dong lay net mot cach nhanh chong va chinh xac, ngay ca o hoan toan trong bong toi, nho mot den chieu sang ho tro AF, va gioi han o pham vi trong khoang 2 met.

Tuy nhien, tuoi tho cua pin van con han che khi so voi tieu chuan gan day. May su dung pin sac Lithium-ion cho dung luong 760mAh. Canon tuyen bo co the chup toi da 160 buc anh cho mot lan sac day, va dieu nay duong nhu la dung.
IXUS 65 ton tai mot diem tru ma toi khong he mong doi tu mot chiec may anh Canon. That khong may la chat luong hinh anh kha kem duoi bat ky mot dieu kien ly tuong nao. Buc anh ton tai mot so loi, bao gom quang sai mau, bien dang hinh, anh bi nhieu ngay ca khi thiet lap o ISO 200.

Day thuc su la mot dieu dang tiec. IXUS 65 co phong cach, hieu suat, chat luong phan cung cung voi danh tieng vung chac cua Canon, tuy nhien hieu suat chup anh kem cua no khien gia tri cua may bi sut giam.
Nhan dinh
Canon IXUS 65 so huu kieu dang nho gon, dang yeu, co the coi la mot trong nhung chiec may anh compact bo tui tot nhat tren thi truong, di cung voi chat luong phan cung tuyet voi, hieu suat noi bat, kieu dang hap dan, nhung that dang tiec khi IXUS 65 lai cho chat luong hinh anh kem, dac biet la do nhieu anh cao.
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