BRESSER SS-3 shoulder support Canon / Nikon

BRESSER MB-11 Mounting System (Wall/Ceiling) for 1 Paper Background Roll The BRESSER MB-11 is a professional mounting system for paper background rolls, ideal for photographers and videographers who work with paper backdrops. This complete system allows you to securely and neatly mount one paper background roll (up to 2.72 m wide and 11 m long) to the wall or ceiling. Thanks to its smart design, you can easily switch between different backgrounds and smoothly roll the paper up or down using the chain mechanism. Perfect for studio photography, portrait photography, product shoots, or video recording. Please note: This item is suitable for paper rolls up to 2.72 x 11 meters with a maximum weight of approximately 5–6 kg per roll. The use of heavier and larger rolls, such as vinyl, is technically possible but not recommended due to the risk of sagging or potential damage. Use of such rolls is therefore at your own risk. For questions or advice, please contact us – we are happy to help. FEATURES Easy up and down rolling of the background roll with chain operation Suitable for wall or ceiling mounting – ideal for any studio setup Adjustable roll holders: fits roll cores from 4.5 cm to 7.5 cm Chain length (assembled): 160 cm Durable metal mounting system for long-term use Compatible with background rolls up to 2.72 m wide Non self-locking system – optionally use roll clamps for added safety Chain colors may differ from product photos IN THE BOX 2x Wall/Ceiling Brackets 1x Pair of Roll Holders (adjustable diameter 4.5 – 7.5 cm) 1x Chain (approx. 160 cm)

Do you already own a photo camera and would like to create impressive pictures of the night sky with the help of the long exposure or even make time-lapse pictures with little effort ? The BRESSER photo mount is the ideal base. Not only for beginners in astrophotography, this mount is particularly well suited, but also the experts swear by a compact and easy-to-use mount to automatically compensate for the natural rotation of the earth. The built-in tracking motor rotates the saddle-mounted camera precisely against the earth's rotation and thus the stars remain punctiform even with long exposures. If you already own a sturdy photo tripod with a video tilt head you can use the photo mount's head directly with the 1/4 inch & 3/8 inch photo thread holes. The pole height (latitude) is then adjusted by the video tilt head. The photo-mount with tripod and polar wedge are also available as a bundle - Product No.: 4964110Which cameras are basically suitable for use with the BRESSER photo mount ? All cameras with ¼ inch (6.3mm) tripod connection thread and bulb length" B "for long exposure are suitable. The BRESSER photo mount is designed for a camera with lens of max. 2.5 kg total weight to carry and track. Large aperture, wide-angle lenses are ideal for the beginning, because the requirements for tracking accuracy accumulate with increasing focal length and exposure time. Thus, a shot with wide-angle lens can be exposed for up to several minutes and the stars remain punctiform without problems. For example, with a 200mm telephoto lens the polar alignment of the photo mount must be exactly right. But thanks to the optical pole finder, this is done quickly.  After setting up the light and compact photo mount, simply set the approximate latitude (pole height) to the scale and aim Polaris through the illuminated pole finder scope. Then mount the camera with the photo lens using the quick-release plate on the supplied ball head. With the ball head, the camera can be aligned and determined at any time on any section of the sky. As soon as the tracking motor is switched on, long-time exposure can be started immediately. This does not even take 5 minutes ...  The tracking is carried out by a precise stepper motor, which can also be moved via the hand box with 2- or 32-fold speed in forward and reverse. Thus, the sky section can be adjusted even more precisely. Low power consumption allows up to 50 hours of operation with just one battery charge.  FEATURESEquatorial Photo-MountAutomatic siderial tracking against the Earth rotation Handbox to control the tracking motors (2x/32x)Suitable for northern and southern henisphereOptical pole finder scope with illumination unit includedBallhead with quick release saddle plate and 1/4" Photo thread for Kamera mountingPhoto-Mount with 3/8" threaded bolt for ballhead mountingPhoto-Mount with 1/4" und 3/8" inner threads for tripod mountingHigh precision stepper motor with helical gear for accurate tracking Large screws and handles for easy usage at night  Battery operation or stabilized power adapter (optional acc.) Battery life: up to 50 hoursPower connector at handbox: 6 volts DC jack 5.5/2.5mm (positive pole at center pin)Weight Photo-Mont with ballhead: 1.4 kg Load capacity of Photo-Mount: up to 2.5 kgSCOPE OF DELIVERYFoto-Mount headTracking motor with HandboxBallhead with quick release saddle plate Pole finder scope with illumination unitBattery compartment 6 volts with case (no D-batteries included)Manual   

BRESSER MB-1 Background System for 3 Backdrops – Wall or Ceiling MountThe BRESSER MB-1 background system is a practical and affordable solution for hanging multiple background rolls in your photo studio. Designed especially for paper rolls it offers space for three rolls that can be easily rolled up and down. Thanks to the manual chain drive, you can quickly switch backgrounds without losing time – ideal for photographers who frequently change setups. Use and Installation The roll holders are simply inserted into the cardboard core of the background roll and expanded until they fit securely. With the chain control, the roll can be unwound to the desired length. The metal wall or ceiling brackets ensure stable mounting and a professional appearance. Note: This product is suitable for paper rolls up to 2.72 x 11 meters with a maximum weight of approximately 5–6 kg per roll. Using heavier or larger rolls (e.g. vinyl) is technically possible but not recommended due to the risk of sagging or damage. Use of such rolls is at your own risk. For questions or advice, please contact us – we’ll be happy to help. FEATURES Suitable for paper rolls – sturdy, stable, and designed for cardboard core rolls with a diameter of 4.5 to 7.5 cm Holds three background rolls – practical and tidy, no more loose rolls in the studio Manual chain drive – smooth rolling of the desired backdrop Wall or ceiling mount – flexible installation depending on studio setup Roll holders with adjustable diameter – fits most standard paper rolls Strong metal brackets – for safe and stable installation Note: the system is not self-braking; optional roll clamps can be used for extra safety IN THE BOX 2x Wall brackets 3x Pairs of roll holders 3x Chains 3x Counterweights 8x Screws

After three years of testing and refining we are extremely proud to present the new Explore Scientific High Resolution (HR) Coma Corrector. This corrector is a class of it´s own - it is fully functional for visual use and expands the focal length by only 6%! The Explore Scientific Coma Correktor is delivered as a complete set together with a rotating helical focuser with laser-etched scale, so you get a full package: corrector, adaptor to T2 (M42x0.75mm), adaptor to M48 (M48x0.75) and the helical focuser for visual fun. This coma corrector really is "high resolution" - it deliveres a visual polystrehl performance of 0,98 at f/4 and 0,96 at f/3! So it can stay in the telescope - and you will not only enjoy a tack-sharp Jupiter, but aslo sharp and defined moons in the future! What this means in terms of performance is shown in the three pictures with the graphs - the sharpness increase in those comparisons with and without corrector are stunning (examples are 400mm f/4, f/3,5 and f/3). Please notice: These graphs are for FLAT FIELD! You will get this performance without refocussing! Diameter of the field is 30mm - it doesn´t make sense to increase this with 2" and fast optical systems. Length of the 2" corrector barrel is approx. 85mm and it can be used with almost all 2" focusers on the market. To use the HR Coma Corrector visually, you need to have at least 32mm spare inward travel at your focuser, while the focus is on the same plane as the focusers end. Photographically there is no problem - the HR Coma Corrector shifts the focus outward by about 35mm, so that you will have no problem in achieving focus, when you are able to focus your camera without the HR Coma Corrector. FEATURESEliminates coma, field-curvature and astigmatism in newtonians Diffraction limited performance on axis and in the field Flattens the field Works for very fast systems down to f/3 Four-lens construction Can be used with almost all 2" focusers on the market SCOPE OF DELIVERY High Resolution (HR) Coma Corrector Adaptor to T2 (M42x0.75mm) Adaptor to M48 (M48x0.75) Helical focuser