Sundogs, halos,sun pillars,atmospheric optics........PLEASE READ
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Blessed in a cloud break to see these wonderful atmospheric optics around the Moon.
A 22° Moon halo and also a 9° halo. At each side of the 22° halo are moon dogs and at the top of the halo is an upper tangent arc.
My little son (7yo) gave me this funny little octopus for my birthday. I was very happy!!! 😊😊😊
Therefore, I choose it for the theme of today.
I hope that you will like the result, dear friends.
Stay safe and healthy and have a nice and happy CrAzY Tuesday!!! 🙋♂️
photo stack of 3-4 shots
shot with a fujifilm x-s10 and a venus optics laowa 65mm f/2.8 2x macro lens
Fusion between 2 different instruments Orion 254/1000 f3.9 astrograph, Ultra optics with 1/10 lambda correction and Asi 294pro.
12 "Truss RC telescope reduced to 1790
Celestron 80/600 guide tube with Asi Zwo 224
Moravian G2 8300 camera with internal wheel
Optics : 80/480 Apo + ZWO EAF + Televue Barlow 31,8 mm 2x
Mount : Ioptron CEM70G & Ioptron TriPier;
Filter : H alfa Daystar Quark Cromosphere;
Filter : IR CUT Baader Planetarium 2”;
Camera : ZWO ASI 174 MM;
Equivalent focal lenght : 4000 mm.
Software : FireCapture, AutoStakkert3, ImPPG, Adobe Photoshop
Casalecchio di Reno - Italia
44° 29’ 29” N
11° 14’ 58” E
Optics : 80/480 Apo + ZWO EAF
Mount : Ioptron CEM70G & Ioptron TriPier;
Filter : IR CUT Baader Planetarium 2”;
Filter : H alfa Daystar Quark Cromosphere;
Camera : ZWO ASI 174 MM;
Equivalent focal lenght : 2000 mm.
Software : FireCapture, AutoStakkert3, Adobe Photoshop
Casalecchio di Reno - Italia
44° 29’ 29” N
11° 14’ 58” E
The Robin Season : Pentax-K1 + Combined Optics HDPentax 420mmf/5.6 , Handheld , Distance 8mt , AFSpot
shot with a fujifilm x-s10 and a venus optics laowa 65mm f/2.8 2x macro lens
my review of this lens: www.fujixpassion.com/2023/03/14/laowa-65mm-f-2-8-super-ma...
Retinal flare space (2018) by Olafur Eliasson.
Museum Voorlinden, Wassenaar, The Netherlands.
Just three coated glass discs and a light source can do amazing things!
Optics : TEC 140 APO (980 mm F 7.0)
Filter : Baader Planetarium D-ERF 160 mm
Filter H alfa : Daystar Quark Cromosphere
Mount : Ioptron CEM70G & Ioptron TriPier;
Camera : ZWO ASI 174 MM;
Focal lenght : 4116 mm.
Software : FireCapture, AutoStakkert3, Adobe Photoshop
Casalecchio di Reno - Italia
44° 29’ 29” N
11° 14’ 58” E
Пыльца сирени в глицерине в инверсии. Микрофото с объективом SO Optics LU Plan Fluor 50x0.80 WD 2mm Semi-Apo с Raynox DCR-150 в качестве тубусной линзы и телеконвертером Vivitar 2x на штативе микроскопа МББ-1А. Стэкинг. Масштаб съёмки 108:1. Проходящий свет, инверсия, постобработка.
Optics : 80/480 Apo + ZWO EAF;
Mount : Ioptron CEM70G & Ioptron TriPier;
Ca- K Filter : Lunt B600 Calcium K wave length; (left)
Visible Light Filter : Baader Cool-Ceramic Herschel Wedge (right)
Camera : ZWO ASI 174 MM;
Software : FireCapture, AutoStakkert, Photoshop.
Casalecchio di Reno - Italia
44° 29’ 29” N
11° 14’ 58” E
I really thought they'd not bother to repair this again but I was wrong. Work started this week.
White stands for the proposed borders of an excavation. When crews need to mark the limits of the excavation needed for a basement, or even just a trench, they mark the outlines in white paint. This is usually the first step before any underground infrastructure is precisely located. It shows where the digging will occur.
Orange chalk indicates communications. This could include cable TV, phone systems, alarm wiring, fiber optics, or conduits intended to carry signals rather than power. With our modern reliance on telecommunications, it’s wise to be careful when digging around orange markings.
Blue chalk s the color of water, thus it makes sense that blue markings indicate the presence of water lines. Though not as potentially disastrous as a gas or power line, hitting a water pipe or main would have some pretty severe consequences on a project and surrounding residents. Take care around water, despite the peaceful, blue color.
Yellow means natural gas, petroleum, or steam. It’s the color for urgency and caution. Anyone who’s tapped into a gas line and lived to tell the tale knows the value of accurate markings for gas lines. Oil and steam can be almost as problematic. Take care when you see yellow markings.
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shot with a fujifilm x-s10 and a venus optics laowa 65mm f/2.8 2x macro lens
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my thoughts on this lens:
aarondesigns.org/Laowa-65mm-f28-2x-2to1-SuperMacroLens/
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This version is inspired by Leonora's (www.flickr.com/photos/150410475@N04/) comment to the previous version (please see it at the comment section at my Prism - II photo). Please do not hesitate to join the discussion, I would appreciate your opinion - many thanks in advance and have a great weekend :-)
Distance and aperture scales on a Rokinon 8mm ƒ/3.5 fisheye lens. The Rokinon brand is made by South Korea-based Samyang Optics.
The quality of this lens is quite good for a low-cost offering. To keep the cost low, however, it's a purely mechanical design with manual focus and aperture. It's still very capable of delivering decent results.
The diameter at the widest part shown here, the aperture ring, is just under 2¾ inches (69.9mm).
www.instagram.com/lightcrafter.artistry
There's always more than one way to see something. Are the two standing figures safe inside a building, or teetering on the outside? And is the hanging figure holding onto one of the two sides closest to us, or furthest from us?
The image itself is a macro photo of a harshly-backlit cube prism. I flipped the image upside-down and added some stick-figures. Oh, and there's a bit more optical trickery going on here. The cube prism's 6 faces are completely smooth--it's not split up into additional squares. Given the right angle though, it appears sort of like a 4x4 Rubik's Cube, which it simply is not. All the additional squares are really not "there."
One thing I'm a little curious about, is if some of you perceive this image 2-D more readily than 3-D; that is, a simple, flat design, vs a cube with depth. Without enough cues, it's tough for the brain to decipher between 2-D and 3-D. In this case, the shading isn't very strong, and the foreground-background changes in size aren't very noticeable. Just curious; I'd like to know.
All images © 2017 Daniel Kessel.
All rights reserved
High scores aren't everything...
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Canon EF100mm f/2.8L Macro IS USM lens. Single shot, raw file into Affinity photo for monochrome development, EL-100 Speedlite off camera to left (low power), window & lamp light to far right.
From the Richard Harvey Studio One
I took this picture with the MS-Optics 50mm 1.0 ISM @ f/1.4.
The rendering of this lens is pretty imperfect with lots of spherical aberration and coma, yet I ended up liking the soft glow of the light reflected on the stones quite a bit, more so than pictures I took of this scenery with much better corrected lenses.