Description

Description Please choose the model you need to order, The styles are the same, but the parameters are different. If you have any other questions, please contact us This product can be used for: 1. Observe the starry sky. For example, observing craters on the moon, observing planets, observing rings on Saturn, observing Jupiter, and so on 2. It can be used for beginners or beginners in astronomical photography to capture celestial bodies such as the moon and planets. Moreover, because this product uses a two inch interface, it can be used on full frame cameras. Of course, as an astronomical photography, it is not as good as a professional ED APO. However, as a beginner in photography, the price is less than 1/4 of the APO, and the cost-effectiveness is relatively high (photography requires the corresponding camera adapter to be selected) 3. This product can be used as a guide scope and has a standard Vixen dovetail plate, which can connect most astronomical telescopes and tripods 4. This product can also be used to observe the ground (additional positive zenith mirror is required), using it as a shooting scope Product features: 1. Pure optical glass objective, using full multi-layer broadband green film to maximize the transmission of light. Full coating means that all surfaces of all lenses are coated, while low-quality telescopes only have one outer surface coated 2. Adopting an air dual separation achromatic design. Compared to traditional glued lenses, the performance is superior and the image is clearer. Of course, there is still a significant difference between apo and apochromatic aberration (APO), as the price of APO is usually quite expensive, at least four times that of this product. Therefore, the cost-effectiveness of this product is still very high. 3. Equipped with a standard Vixen dovetail groove connection plate, it can easily connect other telescopes and tripods 4. Equipped with all metal clamps and handles, convenient for carrying and transportation 5. Sampling a two inch focusing socket, while traditional astronomical telescopes typically use a 1.25 inch focusing socket, which can only connect 1.25 inch eyepieces and half frame cameras. Our product uses a two inch interface and is equipped with a two inch to 1.25 inch interface, making it easy to connect 1.25 inch and two inch eyepieces, whether it is a half frame or full frame camera, All can be connected (corresponding camera T ring needs to be selected separately) 6. A very suitable focal ratio design, as well as a relatively light weight and compact size, is very convenient to carry 7. Equipped with objective lens cover and eyepiece cover to prevent dust from entering Explanation: This product is only an OTA (Only tube assembly) and does not include eyepieces, zenith mirrors, tripods, camera rings (these require optional accessories, which are common to most astronomical observers and can also be used on other astronomical telescopes) T80-600OTA-2 : Type of build: Achromat Objective lens diameter: 80 mm Focal length: 600mm Finder scope: 5x24 Zenith mirror: No Tripod: No Lens coating: Fully multi-coated Aperture ratio (f/) : 7.5 Resolving capacity： 1,44 Limit value (mag) ： 11,3 Light gathering capacity : 130 Max. useful magnification: 160 Focuser:Gear rack Connection ( to eyepiece): 1,25" Net weight (kg) 1,8 Packing list 1 x 2 inch 80/600 Main mirror 1 x Barrel clamp 1 x Dovetail Bar 1 x Finderscope: 5X20 Fully correct image Finderscope 1 x 2 inch to 1.25 inch adapter ring T90-500OTA-2 : Brand: Skyoptikst Product model: 90500 Optical structure: Double separation four surface image correction refraction Effective diameter: 90mm Focal length of objective lens: 500mm (F / 5.6) Optical coating: full surface multilayer broadband coating Effective magnification: 20x50x60x150x Finderscope: 5X20 Fully correct image Finderscope Focus interface: 2 inch (50.8mm) Product weight: About 1.74kg Packing list 1 x 2 inch 90/500 Main mirror 1 x Barrel clamp 1 x Dovetail Bar 1 x Finderscope: 5X20 Fully correct image Finderscope 1 x 2 inch to 1.25 inch adapter ring T90-900OTA-1.25 : Brand: SKYOPTIKST Optical structure: Double separation four surface image correction refraction Effective diameter: 90mm Focal length of objective lens: 900mm Optical coating: full surface multilayer broadband coating Finderscope: 5X20 Fully correct image Finderscope Focus interface: 1.25 inche (31.75mm) Product weight: About 1.70kg Packing list 1 x 1.25 inch Focuser Telescope OTA 1 x Barrel clamp 1 x Dovetail Bar 1 x 5X20 Fully correct image Finderscope 1 x 2 inch to 1.25 inch adapter ring T102-600OTA-1.25/2 : Primary Mirror Diameter:102mm Focal length: 600mm Eyepiece connection dapter diameter:Standard 1.25 inch & 2 inch are acceptable Lens design : Air spaced doublet achromatic Unit weight:3.5kg Finder Scope: 6x30 Finderscope Mount type: Dovetail Lens coating:Full multi-layer broadband green film coated Telescope type: Refractor Packing list: 1 x 102 Astronomical Telescope OTA 2 x Tube rings 1 x Dovetail Bar 1 x Finder scope 1 x Finder scope holder Payment Terms Payment must be received within 7 business days of auction closing. All our items will be shipped to buyer's payment address. So please check your shipping address before you make the payment. Shipping Terms Normally, we will arrange the shipment within 2 business days of receipt of payments. A tracking number will be emailed to the buyer at the time of shipment. Feedback If you are satisfied with our product and service, please leave 5 star positive feedback. However, if you are unhappy with the item or our service,please contact us before you leave the negative feedback. About US We are Skyoptikst Optical Technology CO., LTD. More information,please click our web site. If you have any questions please contact us.