Distagon T* 4/4 ZH The Super Sharp Super Wide Technical Specifications The Sinaron Digital AF Distagon T* 4/4 ZH is a sophisticated super wide angle lens, giving outstanding performance to the edges of the field. Experts consider it the best wide angle lens available for medium format digital photography. Sharpness is unusually high at all apertures and over the entire distance range from infinity to the close focus limit. Similarly, illumination across the frame is remarkably even, color reproduction is vivid and flare is very well controlled. Focal Length: 4 mm Aperture range: 4 22 No. of elements/groups: 12/9 Focusing range:.5 m infinity Image ratio at close range: 1:8.3 Coverage at close range: 3 cm x 41 cm Angular field, diag./horiz./vert.: 73/61/48 Filter: M 86 x 1 Weight: 122 g Length: 126 mm 2.952 Phone: +41 52 647 7 7 Fax: +41 52 647 6 6 Tel: + 49 73 64 2-61 75 Fax: + 49 73 64 2-4 45
Distagon T* 4/4 ZH Performance data The Modulation Transfer T as a function of image height and slit orientation (sagital, tangential) has been measured with white light at spatial frequencies of R = 1, 2 and 4 cycles/mm. T (%), f-number: k = 4 1 8 6 E (%), Relative illuminance 1 8 6 4 4 2 2 sagital 1 2 3 tangential 1 2 3 k = 4 k = 8 T (%), f-number: k = 8 1 Distortion in % of image height u 2, 8, 6-2, 4 2 -,4 1 2 3 sagital 1 2 3 tangential 2.952 Phone: +41 52 647 7 7 Fax: +41 52 647 6 6 Tel: + 49 73 64 2-61 75 Fax: + 49 73 64 2-4 45
Planar T* 2,8/8 ZH The Optical Allrounder Technical Specifications The Sinaron Digital AF Planar T* 2,8/8 ZH is the all around autofocus workhorse lens for professional digital photography on medium format sensors. The Planar T* 2,8/8 ZH produces a perspective of 5 degrees similar to the coverage of the human eye. It is designed to deliver excellent sharpness and image detail from infinity to the near range. Chromatic aberrations and geometric distortion are very well corrected. As the name Planar implies, the image plane is particularly flat, taking maximum advantage of the ultraflat silicon sensors used in digital photography. The latest in Carl Zeiss stray light absorbing technologies have been applied to enable exceptionally clean colors and fully saturated, dark blacks. 8 2,8/8 Focal Length: 8 mm Aperture range: 2.8 22 No. of elements/groups: 7/5 Focusing range:.9 m infinity Image ratio at close range: 1:9 Coverage at close range: 33 cm x 44 cm Angular field, diag./horiz./vert.: 41/33/25 Filter: M 86 x 1 Weight: 66 g Length: 75 mm 2.962 Phone: +41 52 647 7 7 Fax: +41 52 647 6 6 Tel: + 49 73 64 2-61 75 Fax: + 49 73 64 2-4 45
Planar T* 2,8/8 ZH Performance data The Modulation Transfer T as a function of image height and slit orientation (sagital, tangential) has been measured with white light at spatial frequencies of R = 1, 2 and 4 cycles/mm. T (%), f-number: k = 2.8 1 8 6 E (%), Relative illuminance 1 8 6 4 4 2 2 1 2 3 sagital tangential 1 2 3 k = 2.8 k = 5.6 T (%), f-number: k = 5.6 1 Distortion in % of image height u 1, 8, 6 4-1, 1 2 3 2 1 2 3 sagital tangential 2.962 Phone: +41 52 647 7 7 Fax: +41 52 647 6 6 Tel: + 49 73 64 2-61 75 Fax: + 49 73 64 2-4 45
Makro-Planar T* 4/12 ZH The Close-up Specialist Technical Specifications The Sinaron Digital AF Makro-Planar T* 4/12 ZH is a high-performance lens for close-up photography. It is the ideal lens for studio photography, product shots and exceptional images of subjects ranging in size from a postcard to a car. This lens provides excellent sharpness, even illumination, chromatic purity and distortion correction over the entire frame. While this lens is optimized for close-up photography it will deliver equally impressive images across the field at normal object distances when stopped down to f/8 or f/11, and provides a pleasing angle of coverage of 35 at infinity, perfectly suited to portraits. 4/12 8 Focal Length: 12 mm Aperture range: 4 32 No. of elements/groups: 6/4 Focusing range:.8 m infinity Image ratio at close range: 1:4.5 Coverage at close range: 16 cm x 22 cm Angular field, diag./horiz./vert.: 28/23/17 Filter: M 86 x 1 Weight: 11 g Length: 136 mm 2.972 Phone: +41 52 647 7 7 Fax: +41 52 647 6 6 Tel: + 49 73 64 2-61 75 Fax: + 49 73 64 2-4 45
Makro-Planar T* 4/12 ZH Performance data The Modulation Transfer (MTF) as a function of image height (u) and slit orientation (sagittal, tangential) has been measured with white light at spatial frequencies of R = 1, 2 and 4 cycles/mm. T [%], f-number: k = 4. 1 8 6 E [%], Relative illuminance 1 8 6 4 4 2 2 1 2 3 4 sagittal tangential u [mm] 1 2 3 4 k = 4. k = 5.6 k = 8. u [mm] T [%], f-number: k = 8. 1 V Distortion in % of image height 2. 8 1. 6. 4-1. 2-2. 1 2 3 4 sagittal tangential u [mm] -3. 1 2 3 4 u [mm] 2.982 Phone: +41 52 647 7 7 Fax: +41 52 647 6 6 Tel: + 49 73 64 2-61 75 Fax: + 49 73 64 2-4 45
Sonnar T* 4/18 ZH The Universal Telephoto Technical Specifications The Sinaron Digital AF Sonnar T* 4/18 ZH is a telephoto lens of impressive performance. While it is still compact enough to be used handheld, the Sonnar s exceptional sharpness will be most obvious when it is used on a tripod to generate highly detailed, crisp images at any f-stop and any object distance. Color reproduction is exceptionally clean and vibrant. Due to its high performance even at full aperture, image composition with selective focus is easy and will produce impressive results. 4/18 8 Focal Length: 18 mm Aperture range: 4 32 No. of elements/groups: 5/4 Focusing range: 1.55 m infinity Image ratio at close range: 1:6.6 Coverage at close range: 24 cm x 31 cm Angular field, diag./horiz./vert.: 19/15/12 Filter: M 86 x 1 Weight: 13 g Length: 16 mm 2.982 Phone: +41 52 647 7 7 Fax: +41 52 647 6 6 Tel: + 49 73 64 2-61 75 Fax: + 49 73 64 2-4 45
Sonnar T* 4/18 ZH Performance data The Modulation Transfer (MTF) as a function of image height (u) and slit orientation (sagittal, tangential) has been measured with white light at spatial frequencies of R = 1, 2 and 4 cycles/mm. T [%], f-number: k = 4. 1 8 6 E [%], Relative illuminance 1 8 6 4 4 2 2 1 2 3 4 sagittal tangential u [mm] 1 2 3 4 k = 4. k = 5.6 k = 8. u [mm] T [%], f-number: k = 8. 1 V Distortion in % of image height 2. 8 1. 6. 4-1. 2-2. 1 2 3 4 sagittal tangential u [mm] -3. 1 2 3 4 u [mm] 2.982 Phone: +41 52 647 7 7 Fax: +41 52 647 6 6 Tel: + 49 73 64 2-61 75 Fax: + 49 73 64 2-4 45