Tele Vue NP111
description Tele Vue NP111 Overview
The Tele Vue NP111 is a highly regarded apochromatic refractor known for its exceptional contrast and wide field of view. Its 111mm aperture gathers ample light, while the f/4.8 focal ratio provides a fast focal ratio for shorter exposures. It's a premium instrument favored by serious astrophotographers, delivering images with remarkable detail and color accuracy. It's a significant investment, requiring a robust equatorial mount.
info Tele Vue NP111 Specifications
| Weight | 4.8 kg (10.5 lb) |
| Focuser | 2.5" dual-speed rack-and-pinion |
| Aperture | 111 mm (4.4 in) |
| Dew Shield | Built-in sliding |
| Focal Ratio | f/4.8 |
| Tube Length | 500 mm (19.7 in) |
| Focal Length | 533 mm |
| Image Circle | 44 mm (approx.) |
| Optical Design | Apochromatic Nagler-Petzval (4-element) |
balance Tele Vue NP111 Pros & Cons
- Exceptional contrast and true-color correction thanks to apochromatic Nagler-Petzval design
- Fast f/4.8 focal ratio enables short exposure times for astrophotography
- Wide, flat field without need for a field flattener up to APSC sensors
- Robust 2.5" dualspeed focuser for precise focusing
- Highquality metal tube with builtin sliding dew shield for durability
- Higher weight (~4.8kg) limits portability for travel
- Premium price point, higher than many entrylevel refractors
- Bulkier tube compared to 80mm class scopes
- May require an additional field flattener for fullframe sensors
help Tele Vue NP111 FAQ
How does the Tele Vue NP111 compare to the NP101?
The NP111 offers a larger 111mm aperture and an f/4.8 speed versus the NP101s 101mm and f/5.4, giving brighter images and a wider field, though it is heavier and slightly more expensive.
Is the NP111 good for astrophotography?
Yes, its fast focal ratio, flat field, and apochromatic optics provide sharp, colorful stars across APSC sensors, making it a favorite for deepsky and widefield imaging.
What is the weight and tube length of the NP111?
The telescope weighs about 4.8kg (10.5lb) and measures roughly 500mm (19.7in) in length, making it relatively compact for a 4inch refractor.
Do I need a dew shield?
The NP111 includes a builtin sliding dew shield that helps prevent moisture on the lens; using a dew heater is optional in very humid conditions.
What is Tele Vue NP111?
How good is Tele Vue NP111?
How much does Tele Vue NP111 cost?
What are the best alternatives to Tele Vue NP111?
What is Tele Vue NP111 best for?
Serious astrophotographers and visual observers seeking a premium, wide-field refractor with excellent contrast and color correction.
How does Tele Vue NP111 compare to William Optics Zenithstar 73 APO?
Is Tele Vue NP111 worth it in 2026?
What are the key specifications of Tele Vue NP111?
- Weight: 4.8 kg (10.5 lb)
- Focuser: 2.5" dual-speed rack-and-pinion
- Aperture: 111 mm (4.4 in)
- Dew Shield: Built-in sliding
- Focal Ratio: f/4.8
- Tube Length: 500 mm (19.7 in)
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