• Omni eyepieces offer a quality 4-element Plossl optical design at a super affordable price
• Rubber eyecups provide comfort and increase contrast.  Leave them up or fold them down when wearing eyeglasses.
• Beautiful matte aluminum barrels and blackened lens edges prevent internal reflections
• 1.25” barrels are threaded to accept filters

ASI294MC Pro USB3.0 Cooled Color Astronomy Camera 256MB DDR3 Buffer

• Perfect for deep space astrophotography and planetary imaging!
• 11 MP micro four-thirds sensor.
• High conversion gain boosts sensitivity without losing dynamic range.
• Thermoelectric cooling down to minus 35 degrees Celsius below ambient.
• Shoots 4k video at 24 FPS and 320 x 240 at 179.3 FPS.

• 70mm refractor telescope with fully coated glass optics and a lightweight frame.
• Observe in no time with a quick and easy, no-tool setup.
• Accessories include: two eyepieces (20mm and 10mm), erect image star diagonal, a smartphone adapter, a moon filter, and a finderscope.
• The smartphone adapter connects your smartphone to your telescope, so you can capture images and video through the eyepiece
• Panning handle Alt-Az control with clutch for smooth and accurate pointing.
• Adjustable height tripod
• BONUS Starry Night Basic Edition Software download

• Equatorial wedge for Celestron NexStar 6/8SE and Evolution Alt-Az mounted computerized telescopes
• Enables long exposure astrophotography and autoguiding by tilting the telescope’s azimuth into an equatorial platform allowing it to track an arc around the polar axis.
• For beginner to intermediate planetary and deep space imagers
• Captive hardware, tool-less operation, easily adjusts under load
• Hefty yet portable design
• Sturdy latitude adjustment screw with easy to read scale and integrated Bubble level

The ZWO LRGB  36mm filter has better transmission, better coating,  better color separation

the RGB color combine weights will be approximately 1:1:1

• Fine-optically polished to ensure accurate 1/4 wavefront
• more than 92% transmission at passband
• Infrared wavelength 700-1100nm cut-off
• Precision off-band blocking
• Multi-layers anti-reflection coating
• Small spectral “gap” to minimize effect of light pollution
• More parfocal – thickness  2mm

• Anti-dew heater to eliminate condensation and ice buildup
• Anti-amp glow circuit to reduce long exposure amp glow
• 128 MB DDR memory to speed up download times

SM201 binocular compound lab microscope with 40-2500x magnification has phone adapter, so you can record and share the moment. After mounting the phone holder, you can see the image from phone's camera, and also you can further magnify the image or take pictures and videos directly. It is an ideal teaching instrument for students.Children can be encouraged to learn in Science Explorer and find answers by themselves. It is also an great choice for laboratory to conduct an experiment.

It can meet your photography needs ; and it can also connect to computer with SV189 microscope camera.

Features

1. 2 power supply methods; 
2. Achromatic objective lens; 
3. With mobile phone adapter; 
4. 40-2500X magnification; 
5. LED light; 
6. Professional binocular head; 
7. layer mechanical stage; 
8. All metal body; 
9. NA1.25 Abbe condenser; 
10. 30°tilt and  360°rotation; 
11. Dual focusing knob.

• Multi-purpose alt-azimuth mount
• 11-pound payload capacity
• Built-in Wi-Fi
• Spring loaded worm gears
• SynScan GoTo telescope mount with 42,900+ object database
• Controlled with SynScan Pro app for iOS and Android
• Freedom Find™ dual-encoder technology
• Adjustable height aluminum tripod with 1.25-inch diameter legs
• DC operation (batteries not included)

• This thorough kit of 2" telescope accessories presents an affordable introduction to lower-power, wide-field stargazing - ideal for anyone interested in exploring deep-sky objects
• Kit includes three 2" Orion DeepView telescope eyepieces - 42mm, 35mm, and 28mm focal lengths
• The included 2", 2x Barlow lens allows you to double the magnification of each included telescope eyepiece for versatile performance
• Included 2" Orion SkyGlow Broadband Filter helps combat light pollution so you can get the most out of your wide-field observations
• Everything fits nicely in the included pluck-foam accessory case

Features

• On board rechargeable lithium ion battery for up to 10 hours of use
• 33lb primary payload and 10lb secondary payload capacity, with a mount weighing only 13lbs
• Whisper quiet low-power consumption stepper motors
• Go2Nova® 8407 hand controller featuring 212K+ object library with an 8 line illuminated LCD screen
• Zero backlash driver system
• Built-in WIFI adapter for full ASCOM, iOptron Commander^TM and Sky Safari wireless control
• Serial port for computer control and firmware upgrades
• Retractable counter weight shaft
• Position memorization at power interruption
• Die-cast aluminum body
• 3-Point easy level adjustment on tripod
• 6 inch dual dovetail saddle (Losmandy/Vixen styles)
• Stands a mere 10 inches tall (mount head only)
• Built-in 32-channel GPS receiver
• Automatic position and angular detection sensors
• Aluminum Hard Case
• 1X 10lb counterweight included
• 100 ~ 240V Battery Charger included
• LiteRoc 1.75 inch heavy duty stainless steel tripod included
• includes (8954) Alt lock levers
• Two year limited warranty ( 90 day for battery)
• Optional pier/Tri-pier

ZWO ASI120MM Mini USB2.0 Mono Guide Camera

• Its Powerful Performance Makes it Great for Guiding!
• Peak QE of Over 75%!
• Pixel Array: 1280 x 960.
• Pixel Size: 3.75 microns.
• Read Noise: 3.5e.

• 127mm Maksutov-Cassegrain optical tube
• Multi-purpose alt-azimuth mount
• Adjustable height aluminum tripod with 1.25-inch diameter legs
• 11-pound payload capacity
• SynScan GoTo telescope mount with 42,900+ object database
• Built-in Wi-Fi
• Controlled with SynScan Pro app for iOS and Android
• Freedom Find™ dual-encoder technology
• DC operation (batteries not included)

• 6" Schmidt-Cassegrain optical tube assembly (OTA)
• Features Celestron's premium patented StarBright XLT optical coatings
• 1500 mm focal length (f/10)
• Tube constructed of durable and lightweight aluminum

• Unlock rock-solid stability and organized observing with the Celestron NexStar Evolution Tripod. Adjustable legs, durable stainless steel, and a spacious accessory tray elevate your stargazing experience.
• Take your NexStar Evolution to new heights with the Field Tripod! This portable powerhouse offers unshakeable support and a convenient gear tray, keeping your eyes on the skies and your essentials at hand.
• Transform your backyard into a cosmic observatory with the Celestron Stellar Observation Platform. Designed for the NexStar Evolution, this heavy-duty tripod offers unwavering support and organized storage for unforgettable celestial journeys.

• Our most compact, lightweight, and portable lithium power pack
• The built-in 12 volt regulating circuit Provides your telescope with up to 8 hours of consistent power at the proper voltage for optimum telescope performance
• Comes with a rapid charge USB port for fast-charging your electronic devices in the field
• Meets current FAA carry-on baggage regulations

أهم ما جاء في هذا العدد: جولة عبر 8 معالم قمريةأخاَذة تظهر ماضيه الطويل والمثير مرصد جديد لكشف المادة المعتمة. نصوير أعماق السماء من دون متتبع استوائي.  تتضمن جولة في ثمانية معالم قمرية خلابة زيارة واستكشاف مجموعة مختارة من المواقع المهمة والمثيرة للاهتمام على القمر. يمكن أن تشمل هذه المواقع الحفر والجبال والوديان وغيرها من الميزات ذات الأهمية التاريخية أو العلمية أو الثقافية. قد تعرض الجولة الماضي الطويل والمثير للقمر من خلال تسليط الضوء على القصص والأحداث التي شكلت تاريخه. يمكن أن يشمل ذلك أول هبوط بشري على سطح القمر بواسطة مهمة أبولو 11 في عام 1969 ، بالإضافة إلى

• Explore the Universe and control your NexStar Evolution telescope with the free Celestron SkyPortal app for iOS and Android!
• Compact, portable 8-inch Schmidt-Cassegrain optical tube with StarBright XLT optical coatings and Fastar compatibility
• Computerized GoTo mount with high-performance brass worm gears and motors for improved tracking accuracy, along with reduced gear backlash
• Rechargeable lithium-iron phosphate battery with enough power for 10 hours of continuous observing
• Improved industrial design with manual clutches and integrated carry handles, plus the added convenience of two accessory trays and a USB charge port for your smart device