LENSA SIGMA 18-250MM F35-63 DC MACRO OS HSM FOR NIKON CANON

Cek Harga dan spesifikasi LENSA SIGMA 18-250MM F35-63 DC MACRO OS HSM FOR NIKON CANON. Detail produk dari LENSA SIGMA 18-250MM F3.5-6.3 DC MACRO OS HSM FOR NIKON / CANONSebelumnya Sigma telah memiliki

Detail produk dari LENSA SIGMA 18-250MM F3.5-6.3 DC MACRO OS HSM FOR NIKON / CANON

Sebelumnya Sigma telah memiliki lensa superzoom Sigma 18-250mm ini, namun untuk versi terbarunya Sigma menambahkan fitur makro dan mengemasnya dalam kemasan desain yang lebih inovatif.
Dari segi kemasan, Sigma 18-250mm F3.5-6.3 DC Macro OS HSM hadir dengan inovasi terbaru dari Sigma yang diberi nama Thermally Stable Composite (TSC). TSC merupakan material pilihan yang khusus dirancang oleh Sigma yang menawarkan durabilitas lebih baik disegala kondisi temperatur suhu dibandingkan dengan bahan polycarbonate.
Penggunaan material TSC ini juga berdampak pada ukurannya. Meski merupakan lensa superzoom, Sigma berhasil membuat body lensa ini lebih kecil dan ringan dibandingkan dengan Lensa Sigma 18-250mm versi non macro.
Sigma 18-250mm F3.5-6.3 DC Macro OS HSM mengemas sebuah elemen gelas Special Low Dispersion (SLD) yang dipadukan dengan 3 lensa aspherical untuk menghasilkan gambar yang tajam dengan tonal warna akurat. Pada bagian lensanya tersebut, Sigma juga melindunginya dengan lapisan Super Multi-Layer Coating untuk mengurangi efek pantulan cahaya.
Sama seperti lensa Sigma lain, Sigma 18-250mm F3.5-6.3 DC Macro OS HSM telah dilengkapi dengan Optical Stabilization (OS) untuk membantu Anda menghasilkan gambar yang tajam dan bebas blur, serta sistem motor HSM (Hyper Sonic Motor) yang menawarkan kinerja autofokus lebih cepat, akurat dan tidak berisik.

Super Macro Zoom with super smooth and quiet AF HSM

The addition of the 18-250mm F3.5-6.3 DC Macro OS HSM speaks to Sigma’s versatile product lineup with this multipurpose zoom lens and covers wide angle to telephoto to macro photography.

It differs from Sigma’s current 18-250mm F3.5-6.3 DC OS HSM lens with its even more compact size, its macro capability with a maximum magnification ratio of 1:2.9 and the use of Thermally Stable Composite (TSC) material currently used only by Sigma.

TSC, which is incorporated into the lens barrel and is often compared to polycarbonate, has a high degree of elasticity and exhibits little variation in its structure in extreme temperature conditions. This means that internal barrel expansion and contraction due to extreme temperature variations is less prevalent. TSC also contributes to the lens’ size reduction. The non-macro 18-250mm F3.5-6.3 without TSC weighs 22.2 ounces and is 3.1 by 4 inches in diameter, whereas the new macro lens is 16.6 ounces and 2.9 by 3.5 inches in diameter.

Sigma optimized this lens’ power arrangement by incorporating double-sided aspherical lenses and reexamining the design to achieve a more compact filter diameter. The lens has an approximate 13x high zoom ratio with a filter size of 62mm in diameter. Sigma’s unique Special Low Dispersion (SLD) glass and three aspherical lens glasses, compensate for camera shake and enable correction of color aberration, respectively.

The new 18-250mm F3.5-6.3 DC Macro OS HSM lens is also equipped with Super Multi-Layer Coating to reduce flare and ghosting, a Hyper Sonic Motor (HSM) to ensure fast and quiet auto-focusing, and a rounded, seven-blade diaphragm to create an attractive round blur to the out of focus areas.

The lens features a brass-made bayonet mount applied on the surface to reinforce strength for long-term use and enable high accuracy and solidity.

Note: The pentax mount version does not come with Built-in OS (optical stabilizer) which is a redundency since Pentax DSLRs has built-in SR capability.

Spesifikasi dari LENSA SIGMA 18-250MM F35-63 DC MACRO OS HSM FOR NIKON CANON

SKU	SI870ELAA7P1BCANID-18628721
Kompatibilitas Merk Kamera	Pentax
Model	LENSA SIGMA 18-250mm F3.5-6.3 DC MACRO
Ukuran (L x W x H cm)	18x12x12
Berat (kg)	0.8
Warranty period	2 Years
Tipe garansi	Local Official Distributor Warranty