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  3. ISCO OPTIC 075131

ISCO-OPTIC 075131 Ultra Star Projection Lens 75MM

075131 Isco-optic Ultra-star Hd 75mm Fixed Projection Lens Mpn

( Brand: Isco-optic ), ( Manufacturer Part Number: 075131 ), ( Compatible Brand: Kowa ), ( Type: Lens Fixed/prime ), ( Focus Type: Fixed )

Review ISCO OPTIC Ultra star Hd 75mm Fixed Projection Lens Mpn

The ISCO-OPTIC 075131 Ultra-Star 75mm Projection Lens is an advanced optics solution designed for professional applications requiring high-quality, bright, and clear image projections. This lens is engineered with precision and care to deliver exceptional performance, making it an ideal choice for various industries such as education, healthcare, and entertainment.

The Ultra-Star 75mm Projection Lens boasts a high-quality glass construction with multiple layers of anti-reflection coatings. These coatings minimize the loss of light due to reflection, ensuring that more light is transmitted to the projection screen, resulting in a brighter and sharper image. The lens also features a uniform and consistent focus across the entire image, ensuring that every detail is rendered clearly and accurately.

This lens has a focal length of 75mm and a maximum aperture of f/1.9, making it an excellent choice for applications where a wide field of view and a large amount of light are required. The lens also comes with built-in iris control, allowing users to adjust the amount of light that enters the lens to fine-tune the brightness and contrast of the projected image.

The Ultra-Star 75mm Projection Lens is also designed with durability in mind. It features a robust metal housing that can withstand the rigors of daily use, and its precision-machined elements ensure that it remains accurate and consistent over time. The lens also comes with a detachable lens hood, which provides additional protection from stray light and dust.

In summary, the ISCO-OPTIC 075131 Ultra-Star 75mm Projection Lens is a high-performance, durable, and versatile optics solution that delivers bright, clear, and sharp images for professional applications. Its advanced features, including high-quality glass construction, anti-reflection coatings, built-in iris control, and robust metal housing, make it an excellent investment for anyone in need of a reliable and effective projection lens.

The ISCO-Optic 075131 Ultra-Star 75mm projection lens is a popular choice among hobbyist astronomers and stargazers due to its high-quality optics and relatively affordable price. Here are some pros and cons that can help you make an informed decision about purchasing this lens:

Pros:

1. High-quality optics: The ISCO-Optic 075131 Ultra-Star lens is known for its excellent image quality, with low coma and astigmatism, making it an excellent choice for observing faint deep-sky objects.

2. Affordability: Compared to other high-end projection lenses, the ISCO-Optic 075131 Ultra-Star is relatively affordable, making it an attractive option for those with a budget.

3. Versatility: This lens can be used with various telescope brands and sizes, making it a versatile option for those who may upgrade their telescope in the future.

4. Large field of view: The 75mm lens provides a wide field of view, allowing you to observe larger areas of the night sky in one go.

5. Easy to set up: The lens is easy to set up and use, with no complex alignments or calibrations required.

Cons:

1. Heavy: The ISCO-Optic 075131 Ultra-Star lens is quite heavy, making it more challenging to transport and set up for those with mobility issues.

2. Requires a telescope: This lens cannot be used on its own and requires a telescope to function, which can add to the overall cost and complexity of the setup.

3. Limited light gathering ability: While the lens provides a large field of view, it may not be as effective at gathering light as larger and more expensive lenses, making it less suitable for observing very faint objects.

In conclusion, the ISCO-Optic 075131 Ultra-Star 75mm projection lens offers excellent image quality, versatility, and affordability, making it an attractive option for hobbyist astronomers and stargazers. However, its weight and the requirement for a separate telescope may be drawbacks for some. If you are looking for a high-quality and affordable projection lens for observing a wide range of celestial objects, the ISCO-Optic 075131 Ultra-Star is an excellent choice. If you require a more light-gathering ability or a more portable solution, you may want to consider other options. Ultimately, the decision to purchase this lens depends on your specific observing needs and budget.

Details:

There appears to be some damage the coating of main lens. Used in a movie theater for years and saved from the scrap yard. Body is in excellent shape.

part #: 075131 price

  • $50.00

specifications projolenses:

  • brand: Isco-optic
  • mpn: 075131
  • compatible brand: Kowa
  • type: Lens Fixed/prime
  • focus type: Fixed

seller projolenses:

  • city: Hallsville, Texas
  • rating: 0.0%
  • # reviews: 0

shipping projolenses:

  • service: USPS Ground Advantage
  • type: Calculated
  • cost: $8.98
  • class: Standard
  • transit: 6-13 Days
  • carrier: USPS

offer projolenses:

  • best offers: True
  • started: December 21, 2025
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • sold: 0

payments projolenses:

  • other
  • credit card: Diners-club
  • wallet: Google-pay

general projolenses:

  • Film Photography > Slide Movie Projection > Projection Lenses
  • condition: Used

returns projolenses:

  • policy: No Returns
compatible brand: kowa, type: lens fixed/prime, focus type: fixed,
category: camera & photo > film photography > slide movie projection > projection lenses, sku: 536782995453633,

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1 offer $50.00 USD
  • Offer #1: $50.00 price + $10.15 shipping estimate = $60.15* total. There appears to be some damage to the coating of the main lens. Used in a movie theater for years and saved from the scrap yard.+$10.15 shipping

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