SVBONY SV193 0.8X Focal Reducer Field Flattener 2 Inch Telescope Accessory for SV503 80mm F7 ED Telescope Aluminum

Frequently Asked Questions

• Q: What materials is the SVBONY SV193 Focal Reducer made of? A: The SVBONY SV193 Focal Reducer is made of solid aluminum alloy. This strong and durable material provides a hard anodized finish that helps reduce weight.
• Q: What are the dimensions of the SVBONY SV193 Focal Reducer? A: The SVBONY SV193 has a length of four point eight four inches, a width of three point eight one inches, and a height of three point five eight inches. These dimensions make it a compact accessory for telescope use.
• Q: What is the backfocus measurement of the SVBONY SV193? A: The backfocus of the SVBONY SV193 is fifty-five millimeters. This specification is crucial for achieving the correct focal length with various telescope setups.
• Q: How do you install the SVBONY SV193 Focal Reducer? A: To install the SVBONY SV193, connect the standard two-inch socket to the main lens. Then, attach the M48x0.75 threaded back end to your camera bayonet.
• Q: Is the SVBONY SV193 suitable for astrophotography? A: Yes, the SVBONY SV193 is ideal for astrophotography. Its design minimizes distortion of star points, helping you capture clear celestial images.
• Q: Does the SVBONY SV193 accept filters? A: Yes, the SVBONY SV193 accepts two-inch filters. It includes a standard two-inch filter thread for adding light pollution filters as needed.
• Q: How should I clean the SVBONY SV193 Focal Reducer? A: To clean the SVBONY SV193, use a soft, lint-free cloth and lens cleaning solution. Avoid abrasive materials to prevent scratches on the lens surface.
• Q: Is the SVBONY SV193 safe to use with a full-frame camera? A: Yes, the SVBONY SV193 is compatible with full-frame cameras. Its design accommodates a wide range of photographic equipment.
• Q: What is the weight of the SVBONY SV193 Focal Reducer? A: The SVBONY SV193 weighs one hundred sixty-four grams, or five point seven eight ounces. This lightweight design enhances portability for outdoor use.
• Q: How do I store the SVBONY SV193 Focal Reducer? A: Store the SVBONY SV193 in a protective case to prevent scratches and damage. Keep it in a cool, dry place away from direct sunlight.
• Q: Is the SVBONY SV193 suitable for beginners? A: Yes, the SVBONY SV193 is suitable for beginners. Its user-friendly design and clear instructions make it accessible for novice astrophotographers.
• Q: Can the SVBONY SV193 be used with a telescope other than the SV503? A: Yes, the SVBONY SV193 can be used with various refractor telescopes. Ensure compatibility with the two-inch socket and M48x0.75 thread.
• Q: What type of lens structure does the SVBONY SV193 have? A: The SVBONY SV193 features a three-elements, two-groups lens structure. This design enhances optical performance and image quality.
• Q: What is the purpose of the SVBONY SV193 Focal Reducer? A: The SVBONY SV193 serves as both a focal reducer and a field flattener. It allows for shorter exposure times while maintaining image sharpness.
• Q: Does the SVBONY SV193 come with any accessories? A: Yes, the SVBONY SV193 includes one focal reducer and two rubber dust covers. These accessories help protect the reducer when not in use.