There is no difference except for the name stamped on the barrel. Samyang is the actual manufacturer and Rokinon is a reseller that has a marketing agreement to sell rebranded Samyang lenses in the Americas.
In the same way Which lens is used for astrophotography?
Pretty much any 50mm lens will be a good choice for astrophotography, even the cheaper f/1.8 versions. The Canon RF 24-70mm f/2.8L IS USM lens is a fantastic lens for mirrorless shooters. Actually, pretty much all top range RF (for Canon) and Z (for Nikon) mount lenses are superb for astrophotography.
Subsequently, Is walimex same as Samyang? Yes, Samyang, Walimex, and Rokinon ARE the same: Astrophotography Talk Forum Forum: Digital Photography Review.
Are Samyang lenses reliable?
Samyang is the manufacturer and, especially in the North America region, Rokinon is the brand you will most readily find. Rokinon is renowned for offering decent quality lenses with especially good image quality at remarkably-low prices.
Is Samyang any good?
The Samyang AF 35mm f/1.4 FE lens is a very attractive proposition for those seeking a fast 35mm lens. The quality is uniformly excellent and the price much lower than the marque alternatives. All in all, the lens is excellent value for money.
Is 20mm good for astrophotography?
When Sony announced the 20mm 1.8 G, it seemed to tick all the boxes: it’s compact but not too tiny, has an ergonomic design, is lightweight with a fast aperture, competitively priced and the quality looked very promising. …
What lens is best for moon shots?
You need to find one with a focal length of, at least, 300mm. Thankfully, the moon is so bright that you do not need fast, expensive, telephoto lenses. Anything with an aperture of f/5.6 or f/8 will do. For a DSLR, we recommend the Canon EF 75-300mm f/4-5.6 or Canon EF 100-400mm f/4.5-5.6L IS USM.
Is f4 fast enough for astrophotography?
Focusing the lens is a straight forward process at 24mm, and even offers a little forgiveness at an aperture of F/4. Faster lenses that can open up to F/1.8 are beneficial for astrophotography but often result in a challenging focus routine.
Is Samyang a Rokinon?
According to Rich Roth, Rokinon’s marketing manager, the company has “an exclusive, very long-term partnership for distribution in North and South America for any lenses Samyang manufactures.” To be clear, Rokinon is not owned nor is part of Samyang, nor does Rokinon manufacture the lenses.
Who makes Samyang?
Regardless of whose name is on the lens barrel, since 1972 they’ve all been designed and manufactured by Samyang Optical Company, in South Korea. Samyang has also been known to manufacture optical components for products marketed by Opteka, Falcon, Vivitar, Walimex, Pro-Optic, and Bell and Howell.
What is a UMC lens?
4 AS UMC is a fast, wide angle, manual focus prime lens for full frame cameras and also for APS-C sensors. It is a professional prime lens which delivers exceptional resolution and sharpness with outstanding optical construction. Samyang 35mm F1. 4 AS UMC lens was designed to suit SLR and DSLR cameras.
Why are Samyang lenses so cheap?
Image quality is fine. On most, if not all their lenses, the low price is largely because the lenses are manual focus only. Build quality is generally not that high and they are not built for rough handling.
Is Bower a good lens?
It is the same lens as Samyang, Rokinon, and several other names. The 14mm is a great lens, in my opinion. Very sharp, and great value for the money. The lenses are all completely manual focus, so bear that in mind.
Does Samyang have autofocus?
Samyang, premium makers of wide-angle lenses, developed its first autofocus lens for Canon mounts. This is an ultrawide angle lens that takes full frames, delivering high resolution from the center to the corners of the image, all in a lightweight package. Experience the Samyang’s world-class quality in autofocus lens.
Is 20mm wide enough for Astro?
It’s wide enough for astrophotography, but not too wide for portraits or sports. If you want to shoot many different types of photography, this is a great place to start. It is light, compact, sharp with minimal aberrations, and has the feel of a high quality piece of glass at a fraction of the cost.
How do I set my camera for astrophotography?
What settings do you use for astrophotography?
- Use manual or bulb mode.
- Use a “fast” aperture of F/2.8 – F/4.
- Set your white balance setting to daylight or auto.
- Set your exposure length to 15-30-seconds.
- Shoot in RAW image format.
- Use Manual Focus.
- Use an ISO of 400-1600 (or more)
- Use the 10-second delay drive mode.
How do I set my focus to infinity?
To set infinity focus on your camera lens, spin your focus ring to the infinity symbol: ∞. Not every kit lens offers this option. Many autofocus lenses do not have a built-in infinity focus setting. Older lenses are more likely to feature an infinity setting on the focus ring.
What is a fast shutter speed?
A fast shutter speed is typically whatever it takes to freeze action. If you are photographing birds, that may be 1/1000th second or faster. However, for general photography of slower-moving subjects, you might be able to take pictures at 1/200th second, 1/100th second, or even longer without introducing motion blur.
How do you take clear pictures of the moon?
DSLR Cameras
- Stabilize. Put your camera on a tripod or another stable surface like a fence or the ground. …
- Use a low ISO. Keep your ISO setting between 100 to 200 as the Full Moon is bright.
- Manual exposure. Underexpose rather than overexpose the Moon. …
- Flash highlights. …
- High resolution. …
- Keep shooting! …
- Edit your images.
What is the 500 rule in photography?
The 500 rule is used to measure the maximum exposure time you can shoot before the stars become blurry or before star trails appear. Setting the shutter speed for longer than allowed by this rule will result in images that do not have sharp stars.
Is 2.8 fast enough for low light?
A wide f-stop like 2.8 is fast enough for low light because it provides a wider opening for a lens, collecting more light for the camera sensor. Due to its light-gathering abilities, 2.8 can support fast shutter speeds and stabilize focus, making the lens fast for dim-light shooting.
What is better f/2.8 or f4?
The most obvious difference between an f/2.8 and an f/4 lens is in their “brightness”, i.e. in the maximum amount of light each lens allows to reach the sensor. … An f/2.8 lens would usually be capable of giving a more shallow depth of field (and therefore a bigger background bokeh) than an f/4 lens.
Who is opteka?
Opteka, a Chinese optical manufacturer, has been producing manual-focus lenses and lens accessories for the consumer market since 2002. Like other lenses in this series, Opteka lenses are designed for photo enthusiasts who want to expand their lens choices without having to expand their credit line.
Is opteka a Samyang?
Samyang products are also sold under a wide variety of different brand names. Some examples are Rokinon, Bower, Opteka, Vivitar, Phoenix and Quantaray.
Who makes opteka?
The Opteka 650-1300mm high definition manual focus super telephoto zoom lens is perfect for the professional and amateur photographer alike.
…
| Brand |
Opteka |
|---|---|
| Lens Type | Telephoto |
| Compatible Mountings | Canon EF,Canon EF-S, Canon EF, Canon EF-S |
| Maximum Focal Length | 2600 Millimeters |
| Minimum Focal Length | 650 Millimeters |
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