BRESSER Amici Prism 90° 31.7mm/1.25"

BRESSER 10mm Plössl Eyepiece 1,25" (31,7mm) Since years a well known and approved Plössl eyepiece. Ideal to improve the performance of your telescopes for a low budget price. All the BRESSER Plössl eyepieces provide sharp and high-contrast images because of the 4-lens design. All lenses have fully-multicoated surfaces which prevents reflections efficiently. Every eyepiece is equipped with a foldable rubber eyecup to avoid straylight from the sides and the inner eyepiece shaft is carefully blackened as well. Housing and eyepiece shaft are completely made from metal - no plastic is used. Filter thread for use with colour- and nebular filters is also available. All these Plössl eyepieces offer a much better image quality than all the very simple made Kellner and Huygens eyepieces. FEATURES Focal length: 10 mm Field of view: 50° Lens-Design: 4 lenses in 2 groups , fully-multicoated Housing material: completely made from metal Rubber eyecup: YES, foldable Filter thread: YES Storage: Twist-pack SCOPE OF DELIVERY BRESSER Plössl eyepiece with rubber eyecup Twist-pack

This Barlow lens doubles the focal length of your telescope. It allows you to make astronomical observations with a higher magnification than a conventional eyepiece. Thanks to the Barlow lens between the eyepiece, you can obtain a greater magnification whilst maintaining a comfortable interpupillary distance.This Vixen 2x Barlow lens is ideal for observing and photographing lunar landscapes and details on the brighter planets. The Barlow lens also features a T2 connection for photography with DSLR cameras. With T2 extension tubes, it can also be used as a camera projection adapter.With a deflecting prism, the Barlow lens enables you to obtain a magnification factor of 3.3x.FEATURES2x Barlow lenses with T2 thread2-lens optical systemDoubles the magnification factorAlso suitable as a camera adapter31.7 mm sleeveWeight: 80 gDELIVERY CONTENT 2x Barlow lenses Dust caps

If a observing session is a relaxing and joyful experience is heavily dependend on the choice of eyepieces. People wearing glasses very often have the problem to see the entire field of view when they are using eyepieces with large apparent fields. This problem is now history. The new 62°- LER eyepieces by Explore Scientific do not only offer excellent image sharpness and high resolution and contrast over the full field of view - you can see that full field without problems even with glasses on. Fatigue due to tense head positioning and strained viewing simply does not happen because of the excellent viewing comfort these eyepieces provide even to observers wearing glasses. Enjoy the unique combination of excellent image sharpness out to the edge of the field even for fast optics, superior contrast and unmatched viewing comfort. Eyepieces with perfect combinations of various modern glass substrates and highest standards in manufacturing, quality control and service are a tradition at Explore Scientific - the outstanding resolution and sharpness to the very edge.These eyepieces are the choice for observers wearing glasses - with excellent performance and durability. The rubber inlet and the foldable eyecups make handling and using in the field easy. The patentet EMD"-coating produces high contrast images and prevents reflexes and ghosting. The argon purging effectively prevents internal fogging, and you don´t have to deal with dirt, fungus or cleansing fluids getting between the lenses. The eyepieces are sealed - this makes sure you will be able to enjoy these eyepieces for many years to come.Eye relief: 13mm

BRESSER 30mm Plössl Eyepiece 1,25" (31,7mm) Since years a well known and approved Plössl eyepiece. Ideal to improve the performance of your telescopes for a low budget price. All the BRESSER Plössl eyepieces provide sharp and high-contrast images because of the 4-lens design. All lenses have fully-multicoated surfaces which prevents reflections efficiently. Every eyepiece is equipped with a foldable rubber eyecup to avoid straylight from the sides and the inner eyepiece shaft is carefully blackened as well. Housing and eyepiece shaft are completely made from metal - no plastic is used. Filter thread for use with colour- and nebular filters is also available. All these Plössl eyepieces offer a much better image quality than all the very simple made Kellner and Huygens eyepieces. FEATURES Focal length: 30 mm Field of view: 50° Lens-Design: 4 lenses in 2 groups , fully-multicoated Housing material: completely made from metal Rubber eyecup: YES, foldable Filter thread: YES Storage: Twist-pack SCOPE OF DELIVERY BRESSER Plössl eyepiece with rubber eyecup Twist-pack

Explore Scientific 82° Series™ extreme wide field eyepieces are optimized to produce high contrast, high resolution, and superior flat field characteristics. The visual effect of these eyepieces with their long eye-relief and their 82° apparent field is truly a full-immersion experience. Your eye is relaxed, allowing you to easily use the "averted vision" technique to study faint details across a huge field-of-view. The 82° Series eyepieces come with a twist-up rubber eye-guard that raise to the desired height for the comfort of the observer, and as experienced astronomers know, eye comfort is critical when trying to observe at the visual limits of the telescope. To keep internal reflections to a minimum, all internal surfaces of the eyepiece barrel are flat black, as well as the edges of the lenses themselves to minimize the scattering of light within the lenses themselves. All 82° Series eyepieces are fully multi-coated and edge-blackened to produce maximum contrast.

Microscope slides with a micrometer scale are used for the calibration for measurements.They are used in combination with a micrometer eyepiece or a measurement software (for cameras) in order to measure preparations. The broad scale is suitable for lower magnifications, the fine scale for higher magnifications.

NOTE: The built-in infrared light is not suitable for military applications. Many animals are nocturnal, and don’t venture out until nighttime. This digital binocular night vision device from BRESSER allows you to observe deer, hedgehogs and other nocturnal animals in complete darkness. It features an 850 nm infrared light with 7 brightness settings, which functions as an invisible light source. The device also features 3.5x magnification, allowing you to get up close to the action. And if you need to zoom in further on the 2-inch TFT display, you can use the 3x zoom to observe at 10.5x and view your subject in even more detail. This means that you can position yourself up to 130 m away without having to worry about scaring off any wildlife. During the day, the range increases to up to 400 m, and the automatic IR cut filter ensures that you obtain true-colour images in bright surroundings. The night vision device also features a large binocular eyepiece for optimal viewing comfort. In addition, it can be attached to a tripod (not included) for when you want to observe for longer periods in a fixed location. Capture unforgettable moments with the BRESSER night vision device Nature is full of surprises. With the Explorer 130 night vision device, you can use the built-in recording function to capture photos and videos of your nighttime expeditions. These are saved on a 16 GB microSD card and can be viewed on the built-in TFT display. The night vision device also features an automatic power-off function to ensure that the batteries (not included) last for as long as possible when you’re observing or recording. When you’ve finished observing, you can store the device in the supplied carry case. And once you’re home, you can save your favourite photos and videos to your computer via the USB connection. Turn night into day with this digital binocular night vision device from BRESSER! FEATURES Only designed for civilian use Digital night vision device with infrared light Ideal for hunting, fishing, camping, nature observations, etc. Optical zoom: 3.5x Digital zoom: 3x Max. Magnification: 10.5x Range: 130 m at night, 400 m during the day Automatic IR cut filter for true-colour images during the day Large f/1.4 aperture Field of view: 175 m (10°) Recording function for photos and videos Photo format: JPG Video format: AVI Sensor: VGA (640 x 480) Storage medium: 16 GB microSD card (included) Data transmission: via USB cable (included) Automatic power-off function to save battery power Battery life: up to 9 hours in daylight mode, up to 5 hours in night vision mode 2” TFT display Display resolution: 320*240 Illumination: 850-nm-IR-LED Power supply: 6x AA alkaline batteries (not included) PACKAGE CONTENTS Night vision device USB cable 16 GB microSD card Carry strap Transport case Cleaning cloth Instruction manual

This Vixen 90° mirrored Star Diagonal, with 1.25” / 31.7 mm nosepiece connection, makes observing objects higher up in the sky much more pleasant and also allows the user to revolve an eyepiece to a more comfortable observing position. This star diagonal is a good quality option and compatible with a large array of refractors and Cassegrain design instruments. It will accept 1.25” / 31.7mm eyepieces and accessories and also has a threaded nosepiece, into which can be fitted 1.25” filters, or Barlow elements, saving you the bother of having to keep swapping these when using different eyepieces. The inside of the diagonal is blackened to minimise internal reflections and light scatter and the body has a pleasingly well-engineered feel to it, without being too weighty. Eyepieces and other accessories are held in place by a simple-to-operate knurled set screw. As this is a mirrored diagonal, it also corrects the up/down orientation of image in astronomical refractors and Cassegrain telescopes, but please note that left and right will still be inverted within the field of view. Not suitable for use with Newtonian telescopes. FEATURES Nosepiece diameter: 1.25” / 31.7 mm Weight: 124g Accessories: Protective dust capsWHAT'S INCLUDED1.25"/31.7mm Star Diagonal Protective dust caps