The Astronomik UHC is THE filter for visual observing. You will enjoy using your Astronomik UHC filter because you will see more stars and more det...

MidwestFilters

The Astronomik ProPlanet 642 BP is the lastest addition to the family of Astromik ProPlanet IR-pass filters. The filter thrills because of it´s wid...

Therefore, we expect quite different behavior for the two polarizations. P polarized light will have higher transmission (low reflection). S polarized light ...

The new Astronomik Deep-Sky RGB filters are the result of a long and detailed process of research and development. We have created the most advance...

Absorptivefilters

Lenticular lenses work by sending a different image into each of the viewers eyes to produce the illusion of depth. They work by sending only a single image when viewed from the same angle. When turned sideways, they can be used to create the appearance of motion as they're rotated. As Visnup demonstrates in this vine video, the rotation changes the viewing angle which in turn produces a different image.

WOODCHUCK USA is a custom wood corporate gifting and custom wood packaging manufacturer based in Minneapolis, Minnesota, that was founded with a simple ...

Vn filter

NAUTICAL TELESCOPE :- Early Telescopes Were Primarily Used For Making Earth-Bound Observations, Such As Surveying And Military Tactics. The Initial Telescope He ...

Edgefilters

Ideal addition to the Astronomik ProPlanet IR 742 for imaging the moon and planets, with telescopes larger then 10" (250mm) when the seeing is poor...

Aspherical lenses are often designed to be very good on axis, and to completely collapse once you're a little bit off axis. This is because they ...

Aurorad 50mm Optical PMMA Round Fresnel Lens DIY Projector Plane Magnifier VR Lenses Concentric Focusing Fresnel Thread Lens (Size : Focal length 60mm) ; Returns.

The UHC-E Filter increases contrast of emission nebulae and comets and blocks the light of typical streetlights as well as airglow. It is best suit...

DielectricFilters

There is destructive interference for a single slit when D sin θ = mλ, (form = 1,–1,2,–2,3, . . .), where D is the slit width, λ is the light's wavelength, θ is ...

1: Measured optical constants of fused silica (SiO2 glass) [1]. Traditionally optical glasses in the range of νd > 50 are called crown glasses, the other ones ...

Lensimaging

Colorfilters

Astronomik now offers you a range of three different UV+IR blockers as Luminance filters. The different spectral window of each new Luminance filte...

This Cable Design for External Hard Drive, Solid State Drive ( SSD ) data transfer and charging Samsung smart phone with USB 3.0 Micro B port.

Based in the Eastern Suburbs of Melbourne, specializing in Sports (Team and Action), Drone, Video packages, Events & Parties, Real Estate, Studio, Corporate ...

Astronomik now offers you a range of three different UV+IR blockers as Luminance filters. The different spectral window of each new Luminance filte...

When most people think of a hologram, they're probably thinking of what's called a lenticular lens print. Lenticular lenses can be used to create the illusion of depth and are the technology that makes possible 3D Game Boys and TV's that don't require special eye glasses.

Astronomik now offers you a range of three different UV+IR blockers as Luminance filters. The different spectral window of each new Luminance filte...

You will notice that the lower power lenses (4X and 10X) are shorter than the high power lenses (40X and 100X), meaning that the clearance between the objective ...