E2 Duo-narrowband filter (OIII+SII) has an ultra-high transmittance of over 85% at its center wavelength (500.7nm and 672nm). It can effectively enhance the contrast of your pictures, making it easier to display the details of the stars that otherwise are fairly difficult to spot.
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The new ROKINON 14mm F2.8 Nikon Z mount ultra wide-angle lens provides a dramatic rectilinear 115.7° view that can focus as close as 11inches and is perfect for astrophotography, landscapes, extreme sports, interiors, and real estate imagery. Its advanced 14 element-10 group design utilizes four highly specialized element types [High Refractive Index, Hybrid Aspherical, Aspherical and Extra-Low Dispersion] to produce sharply defined images with minimal distortion and chromatic aberrations. Features a built-in petal shaped lens hood and a rear gelatin filter holder. SPECIFICATIONS: ---Focal Length: 14mm ---Angle of View (Full Frame): 115.7° ---Maximum Aperture: F2.
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An Ultra Multi-Coating is also featured, as well as a built-in petal-shaped lens hood, to suppress lens flare and ghosting for improved contrast when working in bright, direct lighting conditions.
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Material and Stability: CNC machined aluminum alloy, lightweight yet, with low vibration, suitable for long-exposure deep-sky photography. Material: Aluminum alloy. Size Options: 310mm (12.2") dovetail plate + 120mm (4.72") mounting ring; 260mm (10.24") + 120mm (4.72"); 400mm (15.75") + 130mm (5.12") optional.
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M48 CAA 360 ° rotary composition adjuster. M42 CAA 360-degree rotary composition adjuster high-precision processing. M54 CAA 360-degree rotary composition adjuster high-precision processing. M48 external thread: 3MM.
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The book alsoincludes creative advice for enhancing your photography experience, such as using lighting and silhouettes. ✔ Ideal for amateur and experienced photographers interested in astrophotography, this guide emphasize s capturing beautiful and impressive starry scenes.
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1 x Holder Ring. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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