Calling All Stargazers! Optolong 2025 Nightscape #Competition Open! Judged by award-winning photographers & industry leaders. Don’t miss your chance to inspire, innovate, and be celebrated! Contact email: [email protected] Details: optolong.com/cms/document/d… #StarryscapeDream2025

The Whirlpool Galaxy (M51 or NGC5194) easily identifiable even with small aperture telescopes in the constellation of Canes Venatici. Italy,SQM 21.3 Lights:212x180s #Optolong L-CCD Setup:Omegon PRO CC 200@1870mm,Skywatcher AZEQ6GT, ZWO ASI2600 DUO Credit:Tommaso Massimo Stella

Cygnus 2 Panels Imaging #Telescopes:William Optics Pleiades 68 #Cameras: ZWO ASI6200MM Pro Mounts: ZWO AM5 Frames: #Optolong H-Alpha 3nm 2": 76×300″(6h 20′) Optolong OIII 3nm 2": 76×300″(6h 20′) Optolong SII 3nm 2": 76×300″(6h 20′) Integration: 19h Credit: Jeko Jekov #3nm #SHO

A wide field and a close up image of The Carina Nebula The the first image was taken with #ASKAR FRA400 and ASI2600MC Pro with the #Optolong L-Quad Enhance Filter 721 x 180sec around 36hrs exposure. Credit: Frank Arapovic Hope you like it. #broadband #antilightpolluton #filter

A wide field and a close up image of The Carina Nebula. The second close up image was taken with EdgeHD8 at f7 1480mm fl. ASI533MC Pro #Optolong L-Extreme filter 772 x 120sec, around 25hrs total exposure time Credit: Frank Arapovic Enjoy~ #dualband #7nmdual #anitlightpolution

Hickson 44 🔭Sky-Watcher Quattro 250P / 10-S 📷ZWO ASI2600MM Pro Mounts:Sky-Watcher EQ6-R Pro Frames: #Optolong Blue 2":70×180″(3h 30′) Optolong Green 2":60×180″(3h) #Optolong L-Pro 2":110×180″(5h 30′) Optolong Red 2":70×180″(3h 30′) Integration: 15h 30′ Credit: Davide Nardulli

The Lagoon Nebula M8 is a diffuse nebula in the constellation Sagittarius. It is one of the brightest regions in the sky and is visible to the naked eye on clear, dark nights. 🔭Askar fra600 📸Zwo Asi 2600 mc duo ⚙️Zwo Am5 #Optolong L-ultimate filter Credit: Gianni Lacroce #3nm

A journey through the rich Cygnus region, featuring the Crescent, Tulip, and WR 134 nebulae. This was captured in #dual narrowband (Hα-OIII). Nikon Z6a + Nikon Z 400mm f/4.5 S #Optolong L-Extreme #clip in 3-panel mosaic, total integration time ~22 hours Credit: Michele Guzzini

VdB 142, known as the Elephant Trunk Nebula. Shot data: Mount: Skywatcher 150/750 Heq5 pro #Camera: 294MC PRO Integration: 5h with 300’ exposures Filter: #Optolong L-Para 2" Acquisition: Asiair mini Guiding #telescope: Take 60/240 Guiding camera: ZWO 224 Credit: Raffaele Calcagno

LDN 43, also known as the "Bat Nebula" Technical data Site:Stigliano (MT)-Italy, SQM 21.2 Lights: 180x300s (#Optolong L-CCD) Setup: Skywatcher PDS 200f5, Skywatcher AZEQ6 GT, ZWO ASI 2600 DUO Credit: Tommaso Massimo Stella Hope you like it. #uvircut #lightpollution #filter

IC2944, Running Chicken Nebula, in the constellation Centaurus, photographed here from the Kalahari sky with an Fsq 106/ZWO ASI 2600mc/ZWO ASI Air/#Optolong Ultimate astrograph. 8x420" no flats, 3 dark, 6x120" for RGB stars Credit: Alessandro Cipolat Bares Hope you like it. #3nm

NGC 6334-Nebula Pata de Perro en paleta Hubble (SHO) Equipment:StellarVue SXV80-3SB+SFFX1 Flattener+QHY183M+ZWO EAF+ZWO 2’ FD+SW EQ6-R-Pro Ha 7nm 2’ #Optolong, 88x300’ Oiii-CCD 6.5 nm 2’Optolong, 85x300’ Sii-CCD 6.5 nm 2’,50x300’ Total integration:18.6 h Credit: Ariel Cappelletti

This is a wide field image of IC1805 the Heart nebula and IC1848 the Soul nebula with 150 light images @ 180seconds. Captured with the Svbony SV555,Asi183mc Pro main 📷,Svbony SV165 guide scope,Asi585mc guide camera, #Optolong L-eNhance Filter,& Eq6r pro mount. Credit:Jeffery Day

The Omega Nebula M17 is 5,500 light years from Earth and is visible in the constellation Sagittarius. 🔭Netwon 200 800 Tecnosky Carbon Zwo Asi 2600 mc duo ⚙️Zwo Am5 #Optolong L-Para filter Stellavita Credit: Gianni Lacroce Hope you like it. #dualband #filter #10nm

The Blue Horsehead Nebula – IC 4592 Light: 280 x 180 seconds Filter: #Optolong Astronomy Filter L-QEF 📷Asi 294mc pro Lens:Samyang 135mm Guide camera: Asi 120 mini, 60 - 320 mm Mount:Skywatcher Eq 6-r Pro Location:Torricella ITALY SQM: 19.75 Credit: Giacomo Pro Hope you like it.

This is a widefield capture of NGC 7000 the North American nebula and IC 5070 the Pelican nebula. 140 light images 180second,were processed in PixInsight. Svbony SV555 Asi294mc Pro #Optolong L enhanced filter AsiAir Plus Svbony SV165 guide scope Eq6rPro mount Credit:Jeffery Day

Sh2-101 - Tulip Nebula and its surroundings 56h35min exposure time 🔭TS-Optics N-AG12 Newtonian Astrograph 📷ZWO ASI6200MM Pro Mount:Sky-Watcher EQ8-R Pro #Optolong Filters: Blue 2" · Green 2"· H-Alpha 3nm 2"· Luminance 2"· OIII #3nm 2" · Red 2"· SII 3nm 2" Credit: Gaëtan Mxt

Outters 4 (Ou4), known as the Giant Squid Nebula Konus 200/1000 @950mm, f/4.8 Player One Poseidon-C camera @-5 °C Sky-Watcher Eq6r Pro Mount #Optolong L-Ultimate filter 1000x300" #3nm #Optolong L-Quad Enahance #filter 100x180" #LQEF Credit: Massimo Di Fusco Hope you like it.

The North America Nebula NGC 7000 is an emission nebula visible in the constellation Cygnus, located near Deneb.The shape of the nebula resembles the North American continent. 🔭Askar fra600 📸Zwo Asi2600mc duo ⚙️Zwo Am5 #Optolong filters #L-Para,L-QEF Credit:Gianni Lacroce