SCHNEIDER OPTICS 68-019904 Unmounted Polarizer Filter Factor 605228106079 138MM 2.77X 1.47

( Brand: Schneider Optics ), ( Manufacturer Part Number: 68-019904 ), ( Part Type: Circular Filter ), ( Filter Shape: Circular ), ( Filter Effects: Polarizer ), ( Country Of Origin: United States ), ( Filter Size: 138 Mm ), ( To Fit: Camera ), ( UPC: 605228106079 )

Review SCHNEIDER OPTICS 138mm Unmounted Circular Polarizer Filter Factor 1.47 St

Schneider Optics 68-019904 138mm Unmounted Polarizer Filter - Enhancing Your Photography Experience

The Schneider Optics 68-019904 138mm Unmounted Polarizer Filter is a high-performance accessory designed to elevate your photography to new heights. This filter, featuring a 2.77x factor and a density of 1.47, is a versatile tool for capturing stunning, vibrant images.

Crafted by the renowned Schneider Optics, this polarizer filter is known for its exceptional quality and durability. The 138mm diameter ensures compatibility with a wide range of lenses, while the unmounted design allows for easy installation and removal.

The 2.77x factor and 1.47 density of this filter effectively reduce reflections and glare, enhancing the contrast and saturation of your images. This is particularly beneficial when shooting landscapes, seascapes, or any scene with water or reflective surfaces. It also helps to minimize haze and increase the overall clarity of your photographs.

The Schneider Optics 68-019904 138mm Unmounted Polarizer Filter is made from high-quality optical glass, ensuring sharp, clear images with minimal distortion. The multi-coating applied to the filter helps to prevent ghosting and flare, further improving the quality of your photographs.

This filter is ideal for both amateur and professional photographers seeking to add that extra touch to their work. Its robust construction, coupled with Schneider Optics' commitment to excellence, guarantees a reliable and long-lasting performance.

In summary, the Schneider Optics 68-019904 138mm Unmounted Polarizer Filter is a powerful tool for enhancing your photography. Its ability to reduce glare, increase contrast, and improve saturation makes it an essential accessory for capturing breathtaking, professional-quality images.

Evaluation of Schneider Optics 68-019904 138mm Unmounted Polarizer Filter (2.77x factor, 1.47)

1. High-Quality Material: Schneider Optics is a reputable brand known for its high-quality optical filters. This specific filter is no exception, offering excellent image quality.

2. Efficient Polarization: The filter effectively reduces reflections and glare, enhancing the contrast and saturation of your images, which is particularly beneficial for landscape and nature photography.

3. Large Filter Size: With a diameter of 138mm, this filter can be used on larger lenses, providing more coverage and reducing the risk of vignetting.

4. 2.77x Factor: The filter has a relatively high factor, allowing for a greater reduction of reflected light. This can be advantageous in very bright conditions.

1. Unmounted Design: The unmounted design means that the filter requires a separate adapter to fit onto your lens, which may not be compatible with all lens brands and models. This design may also make it easier for the filter to get damaged.

2. High Price Point: Compared to some other polarizing filters, this Schneider Optics model is on the pricier side, which might be a deterrent for some photographers.

3. Higher Light Loss: Due to its high factor, this filter results in a greater loss of light, which may require a higher ISO or slower shutter speed in low-light situations.

The Schneider Optics 68-019904 138mm Unmounted Polarizer Filter offers excellent quality and efficient polarization, making it a great choice for photographers who prioritize image quality and are willing to invest in a high-quality filter. However, its unmounted design, high price point, and higher light loss should be considered before making a purchase. If you are on a budget or prefer a mounted filter, there may be other options available that better suit your needs.

If you are a professional or enthusiast photographer looking for a high-quality polarizing filter for landscape or nature photography, the Schneider Optics 68-019904 138mm Unmounted Polarizer Filter could be a worthwhile investment. If you are a beginner or have a tighter budget, you might consider a more affordable, mounted polarizing filter from a reputable brand. Always ensure that the filter is compatible with your specific lens before making a purchase.

Details:

2.77x Filter Factor, 1.47 Stops. Reduce glare and unwanted reflections Saturate colors Deepen blue skies Improve contrast Penetrate haze True-Pol Polarizing filters enable you to achieve a level of optical performance previously unavailable cinematographers. Most filters are made up of several layers materials consisting glass, dyes,optical cements, chemical compounds, particles etc. Like all filters in the Schneider line, True-Pol are precision polished to highest possible standards, meeting most demanding specifications for optical flatness.

TIP HOW TO PROLONGING THE LIFE OF YOUR FILTERS: Filters, like all crafted Optics, are susceptible not only to breakage, but to premature aging caused by environmental factors. The use of filter pouches or specialized cases will also keep your filters safe from breakage when not in. Circular polarizes are specifically designed for use with auto-focus SLR cameras They will also work on manual systems and video without problems. Unmounted Circular Polarizer Filter.

The Schneider 138mm True-Polarizing Glass filter is by far the most effective polarizer for motion picture and television cameras. Schneider 138mm Circular True-Polarizing Water White Glass Filter Unmounted ,: List Price: 555. Product highlights. For Third-Party or Custom Holders. To protect your filters and keep them in great working condition for a long time along with the rest of camera gear we recommend making sure to stored dark, cool, dry place when not use.

Even with protective measures employed, there are many factors that can still affect the longevity of filter: moisture prolonged exposure to humidity ,excessive heat and excessive light most common environmental causes that filters chemistry over time. The polarizing film in a Schneider True-Pol filter is laminated between two pieces of Schneider's crystal-clear, water-white optical glass. The filter is protected against edge-chipping and lamination by Schneider's unique Edge Seal, which also effectively reduces edge-reflections flare. Protecting your filters as you would camera lenses will ensure many years of use.

The absolute clarity of the glass combined with advanced polarizing material make True-Pol filters particularly effective on demanding scenes, as when shooting through windshields in rigged-cars. Hand blower first, if its just light dust, that usually handles it. Greater Color and Tonal Saturation. Reduces Haze in Landscapes.

If you are in a humid environment, the addition of fresh silica gel packs or dehumidifier theorem they stored is also highly recommended. 138mm Diameter. Helps to Eliminate Reflections and Glare.

part #: 68019904 prices

• $475.00-$675.00

specifications filtecam:

• brand: Schneider Optics
• mpn: 68-019904
• part type: Circular Filter
• filter shape: Circular
• filter effects: Polarizer
• country of origin: United States
• filter size: 138 Mm
• to fit: Camera
• upc: 605228106079

payments filtecam:

• credit card: Discover
• wallet: Apple-pay
• other

returns filtecam:

• method: Money back
• paid by: Buyer
• time: 14 Days
• policy: Returns Accepted

seller filtecam:

• # reviews: 18142
• city: Chatsworth, California
• rating: 99.9%

general filtecam:

• condition: New
• Cameras Photo > Lenses Filters > Filters

offer filtecam:

• quantity: 1
• sold: 0
• availability: In Stock
• started: December 29, 2025
• options: Ship-to-home

shipping filtecam:

• transit: 4-10 Days
• service: USPS First Class, FedEx 2Day
• type: Fixed
• carrier: USPS, FedEx
• class: Standard, Expedited
• cost: $9.99

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