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Posts Tagged 'astro-photography mount'

The iOptron GEM28 on special offer in September

September 1 2023, Jan Ströher

The summer is coming to an end and in most places the holiday season is also almost over… but there are still reasons for us to look forward to the coming autumn, astronomically speaking. Firstly because it gets dark earlier, which means we have longer nights for our hobby, and secondly because the GEM28 mounts from iOptron are available at affordable prices in our special September promotion – and the full range is available from stock! The GEM28 is perfect for mobile astrophotography. It can carry up to 13kg, but its compact design and low weight means that it can be taken almost anywhere. Compared to iOptron’s centre-balanced CEM mounts, the GEM series is a classic equatorial mount featuring the latest technology and a slim design. The GEM28 has been on the market for around two years, and enjoys great popularity among both astrophotographers and visual observers who are looking for a very good EQ5-class mount.

GEM28 GoTo iPolar LiteRoc

You can save a lot of money in September on these GEM28 models:

As always, the following applies to this offer which ends on 30 September: the items included in the offer are available from stock only while stocks last!

(Promotion period 01 to 30 September 2023)

Tags: Goto, iOptron, Mount, Astro Photography, offer
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The PrimaLuceLab experience

November 24 2022, Jan Ströher

PrimaLuceLab, the Italian manufacturer from Porcia, specialises in high-end astronomy accessories. Products includes the high-quality PLUS range of prism rails, support rings and clamps, together with adapters, guiding systems, radio telescopes and a variety of products for holistic astrophotography solutions. PrimaLuceLab’s aspiration is to make astrophotography uncomplicated and accessible for all – this aspiration is fully realised with their specially developed PLAY software and their EAGLE, ECCO, ARCO, GIOTTO and SESTO SENSO series of products. The aim is to create a complete package that functions as simply as possible and makes the technology behind astrophotography as convenient for all users as it can be: a PrimaLuceLab experience, so to say.

PrimaLuceLab EAGLE control unit

When combined with the PLAY software, this system comprising various PrimaLuceLab products offers a complete set-up for all telescope models, regardless of brand. The PLAY software is very clear, user-friendly, offers an all-in-one solution with full ASCOM compatibility and works providing you use at least an ESATTO micro focuser or the SESTO SENSO 2. Instead of various software applications, you have everything combined in one clear and simple solution – indeed the name PLAY suggests the simplicity of the application – which allows even beginners to engage in astrophotography in an uncomplicated (yes, playful) and yet immediately successful manner. All other PrimaLuceLab products can be controlled using this software.

The ESATTO micro focuser

Functionality and technology are continuously tested and further developed by PrimaLuceLab. Products are always checked in the in-house workshop before they are sent to the warehouse or prepared for shipment. I was able to see this for myself during a visit to the company in October 2022. There, the founder and president of PrimaLuceLab, Filippo Bradaschia, gave me a live demonstration of the PLAY software functionality using a complete set-up comprising a Sky Watcher AZ/EQ5 mount, a cooled QHY163 monochrome camera, PrimaLuceLab EAGLE/ARCO/SESTO SENSO products, together with a Sharpstar 80mm apochromatic refractor. I was impressed by the overview of the operation as well as the functionality! The software even replaces the mount’s hand-held control. Filippo Bradaschia compares this to buying an Apple©™product: PrimaLuceLab offers you a complete experience and ensures that the individual components are all compatible with one another: the PrimaLuceLab experience!

Tags: controls, PrimaLuceLab, Mount, Astro Photography, astronomy software, Focusing Motor
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HEM27 – the new iOptron mounts featuring top-class technology!

June 3 2022, Jan Ströher

The recent trend towards hybrid Harmonic Drive mounts is not without reason: they are compact, light, can be used on camera tripods and yet have a high load-carrying capacity, which is far superior to the more basic camera mount. In addition, they are equipped with all the technical features of a large equatorial mount. Due to their design and mechanical construction, they also do not require any counterweight(s) – a further advantage for transportation. This is why the term “hybrid” is used: you have all the advantages of a camera mount, such as quick assembly, easy transportation, compactness and precise tracking of the night sky. All these features are then combined with the advantages of larger equatorial mounts, such as GoTo functions, a hand controller with object catalogue, permanent drive gear error correction (PEC), various tracking modes and a high payload capacity in relation to its own weight – all without a counterweight bar with corresponding counterweight. These mounts’ mechanics provide the perfect balance for your telescope.

HEM27 on camera tripod

iOptron is continuing this trend and introduces yet more innovation with the new HEM27 series. The series consists of three variants: a classic HEM27, one with iPolar and an EC version.

iOptron thereby offers a selection of hybrid mounts to suit all requirements. All HEM27 mounts have a low dead weight of just under 4kg, but a load-carrying capacity of up to 13.5kg! This means that they can also be used for telescopes that would normally only be found on mounts in the mid-range weight class. So you can use a telescope weighing 5–6kg and still have sufficient capacity for astrophotography equipment. This means that you have the choice of a much broader range of telescopes with the HEM27 compared to regular camera mounts, which usually have a load limit of 3–5kg.

A carrying case is included with the HEM series

iOptron has equipped this series with the well-established Go2Nova® software and a database of 212,000 objects – just like the larger CEM and GEM series of iOptron mounts. The internal cable management provides security and order, and a dual saddle plate allows the use of Vixen/GP and Losmandy prism rails. An ST-4 autoguiding port is available as well as built-in WLAN, a bubble level and an emergency brake system which stops the mount if the power supply is interrupted abruptly. When you continue, the location memory means that the mount does not have to be re-aligned and re-programmed for your location. As you would expect from iOptron: all HEM27 models feature extremely quiet and smooth stepper motors.

The HEM series will be available in summer. You can find first details here at Astroshop!

Tags: Mount, Astro Photography, News, equatorial, photo mount, Goto, iOptron
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Photos taken of the sun in H-Alpha light with the filter QUARK and the new ToupTek camera.

October 13 2017, Stefan Taube

Our Spanish Colleague Carlos Malagon has a clear view of our day star almost every day. He sent us this image of the sun he had taken with the new camera EP3CMOS02300KMC from ToupTek:

The image shows the chromosphere of the sun: This is a part of the sun’s atmosphere above the photosphere, appearing in light with a wavelength of 656 nanometres. This wavelength is also referred to as H-Alpha. It represents a certain excitement condition of the hydrogen atoms in the sun’s atmosphere. At the edge of the sun you see a very nice protuberance.

Besides the camera from ToupTek Carlos Malagon used the H-Alpha filter QUARK from DayStar and the Omegon Pro Apo 80/500 on the mount SkyWatcher Star Adventurer.

This small mount is ideal for travelling. It carries a camera with small optics and tracks it parallel to the rotation of the sky. The Star Adventurer can be screwed on any photo tripod. For this purpose, Carlos Malagon used the Omegon aluminium tripod Titania 500. The photo below shows the complete equipment.

By the way: Since the sun filter QUARK can simply be inserted into the eyepiece holder between camera and telescope, it can also be quickly removed. The easy to handle equipment can then be simply used to take photos of the night sky.