This sv503 set connected for Eyepiece Projection astrophotography, Not include eyepiece,you can choose eyepiece from svbony website.

The corrector is suitable for SV550 80F6. 75 filter thread for the use of 2" filters in the camera adapter. Maximum working distance from the M63x1 internal thread: 103 mm - space enough for almost all adaptations.

Notice: Since the SV550 80 APO is designed with f/6 focus ratio. When reducing the focus further, the image quality will not be guaranteed. This is why we produce 1.0x flat field instead of 0.8x. 

SV550 80mm f/6 fully multicoated triplet apochromatic optics using an ED center element;

A dual-speed 2.5" rack-and-pinion focuser with 10:1 ratio fine focusing,realizes reliable zero offset image focusing;

Retractable lens shade/dew shield;

Dual hinged split tube rings with a 180mm Vixen-style dovetail

1.sv211 is a comfortable and convenient carrying handle, easy to carry, you can take it off and install it on a tripod at any time.

2. There is also a neat integrated saddle designed to accept SV198 or other brands of boot range and viewfinder range

3.Full CNC integrated finishing anodized aluminum, hard metal texture, firmly fit on your telescope.

4.Compatible products OTA: SV503 (70F6  80F7) SV550 (80F6), make it more convenient for you to use.

1.sv211 is a comfortable and convenient carrying handle, easy to carry, you can take it off and install it on a tripod at any time.

2. There is also a neat integrated saddle designed to accept SV198 or other brands of boot range and viewfinder range

3.Full CNC integrated finishing anodized aluminum, hard metal texture, firmly fit on your telescope.

4.Compatible products OTA: SV503 (70F6 80F7) SV550 (80F6), make it more convenient for you to use

SV193 2" 0.8x focal reducer and field flattener, designed specifically for SV503 102mm f/7 ED Refractor telescopes, which can meet the illumination needs of full-frame shooting. The field flattener corrects the inherent spherical aberration of curved lenses which causes distortion at the edges of the field of view. The default back focus is 55mm.  With SV193 0.8x focal reducer and field flattener, it can take dazzling celestial photos without worrying about the distortion of the star points on the edge of the photo.

1. The SV503 series telescope with the popular dovetail system;

2. Easy to connect the finder and do balance work;

3. Aluminum alloy and brass handy knob material provide solid protection.

The popular SV503 series 70/80/102 mm ED telescope with side dovetail slot, more choice for your Astronomy hobby.

Portable refractor telescope multi-coated optics with a portable backpack.

Upgrade solid tripod and 60mm objective lens brings stable vision and ample optical performance. Without too much unnecessary plastic accessories make the star-view is more convenient and efficient. 

With the locking positioning function, the camera can be positioned at any position;360 degrees rotatable.

Svbony sv502 Astronomy Telescope is ideal gift for children, can help children to learn more astronomical knowledge. It is made of environmental friendly materials.

Aluminum Bahtinov Focusing Mask perfect focusing for your CCD,DSLR or Webcam in seconds. Light weight so you wont upset the balance on your scope.

4 removable Velcro internal padded divider that can store your high-value telescope accessories.

Double padding layers internally to prevent damage to telescope equipment and eyepieces and so on. An internal padded divider makes sure these astronomical accessories are never scratching each other.

This carrying case features a removable shoulder strap and hand-carry strap, so you can easily take your telescope anywhere.

Installed with unbreakable metal D-rings that are tightly connected to the bag using double stitched straps.

PVC coated heavy duty bottom is used to protect the bag from rough surfaces