u/becks_82

Anyone using the Epson ELPLU05 lens at maximum image size?

Hi everyone,

I need to create a projection mapping on the façade of a building that is about 20 meters wide. I have an EPSON EB-L30000U projector available, and I have to install it exactly 20 meters away, so I need to use the Epson ELPLU05 (0.90–1.09:1) lens.

That should result in an image of around 1000 inches. I noticed that the projector specifications state it supports screen sizes from 100 to 1000 inches, and the manual specifically lists this lens as compatible.

My question is whether I should expect any focus issues at this image size, or if I can rely on the lens to maintain good focus across the entire image.

Does anyone have direct experience with this setup?

u/becks_82 — 8 days ago

▲ 0 r/Archery

Wiawis ATF-DX - Sight mounting screws coming loose

Hi everyone,

A month ago I bought a Wiawis ATF-DX riser for my wife. We did the initial setup at the shop, mounting everything including the sight, which is an Axcel Achieve XP Pro.

We’ve noticed that after a full day of shooting, the screws connecting the sight bracket to the riser loosen up slightly, causing the sight to rattle.

Our instructor suggests that the culprit might be the plastic protection decals included with the riser. He believes they add too much thickness/compression, preventing a solid metal-to-metal contact between the bracket and the riser.

Have any of you had similar experiences with this riser or these specific stickers? Should I remove them or look for another solution?

Thanks in advance!

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u/becks_82 — 2 months ago