Pentax K-30 Body
Mo ta san pham: Pentax K-30 Body
Pentax K-30 - Khoi dau cua su hoan hao
Tong quan Diem noi bat dang chu y dau tien cua Pentax K-30 chinh la thiet ke, vi day la mot thiet ke co tinh tranh cai cao, nen mot so nguoi se dong tinh, mot so khac thi khong. Va thiet ke thi khong anh huong nhieu qua nhieu den tinh nang, vi du nhu be mat phia tren ben phai cua may khong duoc thiet ke thuan tien cho lam cung voi thiet ke bang ten phia truoc va nap may duoc thiet ke co the dat o nhieu vi tri khac nhau.
Thiet ke:

Kich co chi tiet cua than may
Tuy nhien nhung thiet ke khoi sac tren khong duoc di kem voi thiet ke thuan tien co truyen cua nhung dong san pham Pentax. Chiec Pentax K-30 nay co do bam cao, khien khi su dung rat chac chan, thoai mai cung vi tri nut bam cung rat hop li. Vi tri cua nut ISO duoc thiet ke tu mat truoc ra mat sau cua may khong tot nhu cua dong K-5, tuy nhien voi bo dieu khien 4 che do cua may lai duoc lap dat hop li, rat de nhan biet.
Thiet ke mat tren:
O mat tren cua K-30 se co he thong flash, duoc dat o vi tri khep kin cung khe ngam den flash co the nhan bat ki bo den flash nao cua hang Pentax. O phia ben phai cua may co he thong tuy chinh kinh ngam trong khi ben trai khong duoc lap dat bat ki bo dieu khien nao.

Mat tren cua than may
Ngoai ra, mat tren cua may cung la noi co nhung tinh nang dac thu cua Pentax, nhu la Nut Xanh(dung de thiet lap lai che do phu sang cua may) cung nhu hai che do phu sang TAv va Sv. Che do Sv(Sensitive Value) cho phep nguoi su dung xac dinh chi so ISO, trong khi may se xac dinh toc do chap man va khau do may.
Trong khi do, che do TAv cho phep nguoi su dung xac dinh muc do chap man va khau do may cung mot luc, va chiec may se dieu chinh muc do ISO de chinh muc do phu sang phu hop.
Ngoai che do phu sang Tav va Sv ra thi mat tren cua may kha binh thuong, voi nut phu sang o phia sau nut chinh toc do chap man co co he thong chinh quay o ca mat truoc va mat sau.
Thiet ke mat tien:
O mat trai cua may co nut RAW, thuong thay o nhung san pham Pentax. Va bay gio nut duoc thay ten thanh RAW/Fx va nay da co the tuy chinh. Ngoai ra co nut bat flash tuc thi, va phan duoi se co nut tuy chinh che do AF, cho phep nguoi su dung chon giua chup mot tam, chup lien tuc va tuy chinh.

Bo dieu khien mat tien
Thiet ke mat sau:
O mat sau cua may duoc thiet ke va lap dat vo cung nhieu he thong dieu khien, tuy khong nhieu nhu dong K-5(dong K-30 khong co bo tuy chinh AF cung nhu hai che do AF va AE-L o hai nut tach biet). Tuy nhien so luong bo dieu khien o mat sau van rat nhieu.

Bo dieu khien mat sau cua than may
Phia ben trai cua he thong kinh ngam va man hinh la nut bam tich hop tac dung cua hai nut xem va xoa. Ben phai la vi tri cua he thong 4 nut giup nguoi su dung co the thao tac den flash, muc do ISO, che do theo doi va che do chinh sang. Khi nhan nut OK o giua, man hinh may se hien thi mot chiec menu nho giup nguoi su dung chinh muc do AF nhu mong muon.
Kich co cua kinh ngam:
Mot con so an cua moi thong so SLR luon la kich co cua kinh ngam. Kich co cua kinh ngam la mau chot trong van de su dung may anh, kich co cang to thi cang de ngam va tap trung chi tiet anh va ngoai ra xu li anh cung de dang hon rat nhieu.
Boi vi cach de do dac kich co kinh ngam(su dung ong kinh phu hop hon la su dung ong kinh co do khuech dai phu hop), cho nen nguoi su dung nen luu y kich co bo cam bien.


Ket cau vat li cua than may
Bo kinh ngam cua Pentax K-30 co kich co trung voi san pham doi truoc, dong K-5. Hang Pentax ho tro 100% bao hanh va muc do khuech dai cua may vao muc 0.92x. Tuy nhien hay nhin vao bang thong so phia tren, ong kinh ngam cua K-30 gan bang voi kich co cua dong Nikon D7000.
Va mot dieu dang noi la kich co kinh ngam cua chiec may nay cung lon hon so voi dong Pentax K-r, tuy nhien chiec may nay van khong the canh tranh duoc voi dong san pham chuyen nghiep nhu Canon EOS-1D X. Nhin chung, dong K-30 co he thong kinh ngam tot va co the phu hop voi bo phan lon nhiep anh gia.
Ket cau than may:
Than may cua K-30 duoc lam cacbon tong hop cung voi bo gam bang thep chong gi. Chiec may co kha nang chong chiu thoi tiet tot vi nhung cong ket noi va nut bam deu duoc bao ho bang nhung nap che bang nhua.
Nhung bo phan tren than may:
Mot tinh nang dang chu y cua Pentax K-30 la chiec den flash duoc treo “lung lang”. Chiec den flash nay khong duoc dat qua xa so voi than may cung nhu chiec ong kinh.
TInh nang dac sac khac nua cua K-30 la he thong pin AA. Nguoi su dung nen mua bo chuyen doi de co the su dung duoc pin AA hon la su dung bo pin hinh Li-Ion hinh chu nhat. Thiet ke nang cao van de khong gian de chua bo pin D-LI109 va cho phep nguoi dung su dung nhung bo pin lon hon.
Va cuoi cung, o phia ben trai camera, co mot chiec nap nhua, day chinh la vi tri cua cong ket noi USB/AV/