Prima di tutto, grazie al fornitore per aver incluso questi occhiali gemelli nel: Aomekie Astronomical Telescope. durante l'offerta. Binocolo da teatro, bello in nero e buono, può essere utilizzato ovunque. Puoi acquistarli separatamente da: Aomekie Astronomical Telescope. I 2 prodotti insieme sono offerti a Natale. Potremo commentare la prestazione. Crediamo che non rimarremo delusi da questo comando.

Video camera valida

I’ll start this review with a couple of points: I was already familiar with K&F Concept, as I have several of their lens adapters (available here and elsewhere) to use vintage lenses on modern digital cameras. So, I had an expectation of quality from them. Second, I’m pretty much a filter snob. I use a UV filter on all of my lenses as a combination image improvement step and a protective measure.Those things being said, there are three basic filters that photographers should carry: UV/protective, neutral density, and circular polarizer. It’s convenient if more than one of your lenses use the same filter size, because you can just swap between lenses and sometimes stack them. The 55mm size I got works on two families of the vintage lenses I shoot with, and I had been lazy about getting the ND and polarizer to use with them, so this was a way to solve more than one problem. (This kit is available to fit a wide range of filter thread size).I mentioned that I’m a filter snob. If you’re putting an extra glass surface between you and your subject, you don’t want it to reduce your image quality. For this reason, I’ve always used multilayer antireflective-coated filters. On first inspection, the K&F Concept obviously has a high quality coating. They are labeled “HMC,” which is a designation used by one of the major filter companies. It may be that that company makes these for K&F; if so, that validates the quality for sure. Looking through them, they are optically excellent. The filter rim is made with two knurled gripping areas to make it easy to install and remove. (These may interfere with installing some old-school lens caps that fit down over the barrel of the lens rather than clipping on) The polarizer rotates smoothly, and the ND4 is correct for a two-stop light reduction. The included case makes it easy to have the filters ready in your camera kit.I like lens pens. Having a clean lens brush handy is a necessity if you shoot in the real world. But the cleaning tip is kind of amazing: It’s like having a microfiber magic wand to safely remove smudges from your optical surfaces.So, overall I think this is a really nice kit and a great value. You can buy lesser filters for more money for sure. Consider the lens pen a surprise gift.

I purchased this for a camera that I seldom use. It still is a valuable collectors item that I want to keep in excellent condition and that means I needed to protect the lens. I only have filters with the Zeiss "T" coating constructed of German Schott glass on the cameras I use frequently, because I consider them the best multicoated filters that I can afford but, I cannot spend that kind of money for a camera I use infrequently.
Any camera that is threaded to accept a filter deserves the protection that comes with a mounted filter in front of the actual camera lens. I would rather risk damage to the AR coating on a filter that can be easily replaced than risk damaging the actual lens on any of my cameras from cleaning, and exposure to airborne dust or chemicals.
This brand of filter came carefully packed and the filter holder included with the filter is well designed and provides excellent protection for the filter when it is not on the camera lens because I am using a different type of filter. This filter has multiple AR coatings on both sides of the filter and after comparing the results of identical pictures with the same camera using this filter and one of my prized and now unaffordable Zeiss "T" filters I can say that I can see no difference in the results. I am sure an optical lab could document some differences, but in the real world, I can see no differences when comparing the test pictures I captured through this filter and the Zeiss filters I have used.
This design works so well, I will slowly replace the older non Zeiss filters I have on my older lenses and cameras with these newer designs.

When photography became more than a hobby for me, I started collecting various accessories to make my camera package more complete. One of the elements I found to be essential was a good set of filters for my camera. I started collecting UV filters of various brands, but when it came to an ND filter, I was a little pickier. First of all, I wanted one that was budget-friendly as well as well-made. I finally found what I was looking for in the 77mm ND1000 Filter from K&F Concept.This filter is available in a variety of sizes from 58mm-82mm. The ND1000 is made with premium Japan Optics glass and an aluminum alloy frame. It’s slim, lightweight and the extra tough frame ensures long-term durability and prevents jamming. The filter features a top level of transmittance and does not have color cast. The 18-layer multi-resistant coating reduces lens flare and ghosting while also making the filter scratch resistant, water repellant, and oil and dust resistant. The multi-coating process also makes it possible for users to achieve super slow shutter speeds in daylight to render moving objects invisible. Because it’s an ND1000 filter, you have the option to reduce the amount of light in a photo by 10 and effectively reduce light reflections while improving the overall image quality.The filter arrived in a very secure, hard plastic case. It was easy to open, but keeps the filter safe from environmental factors when it’s not in use. It stores easily alongside my camera in my camera backpack. The general purpose of this type of filter is to provide users with a strong neutral density (ND) filter which reduces the amount of light hitting the camera’s sensor by about 1000 times. The ND1000 is an extreme version of the neutral density filter as many of them are typically only 3-stops in strength.I wanted this filter specifically for outdoor, long-exposure photography. I thought this filter would help me to have a wider variety of shots when using the same photography equipment that I normally do. My favorite all-purpose lens is the Canon EF 24-105mm. This is a 77mm lens and so I selected the 77mm size filter from K&F Concept. The filter fits perfectly on the 24-105mm lens I mentioned before. I didn’t have any issues with it fitting or screwing into place. This has been an issue for me in the past with some other filters.I tested the filter in a few different ways. First, I held the filter up to the lens without screwing it onto the lens. This showed the difference between the image with the filter and the image with the filter. With this type of test, you can clearly see a correctly exposed image and one that is darkened quite a bit with showing only the ‘hot’ spots of light in the photo. After taking a few shots with the filter installed on my camera, I noticed that there were no edge vignetting issues at all. The glass seems to be of high quality since I didn’t notice any ghosting issues either.The ND1000 Filter from K&F Concept is a very nice option for a budget-friendly, high-quality piece of glass. It’s been very useful for me and a great addition to my camera kit. If you are looking for an ND1001 filter, I can recommend this one from K&F Concept as opposed to one from another manufacturer that might cost an arm and a leg.

Straordinaria

Al momento va bene, mi riservo di dare 5 stelle in quanto il primo degli anelli acquistato, non di questa marca. dopo qualche mese rimase bloccato all'obiettivo perchè si era rotto lo sgancio ed il perno di sblocco non tornava indietro. Ho dovuto ricorrere all'esperienza del laboratorio Nikon, Tecias di Firenze, per risolvere il problema.