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Bower SLY2X 2x T-Mount Telephoto Extender for T-Mount Lenses

Bower SLY2X 2x T-Mount Telephoto Extender for T-Mount Lenses
alaAverage 2.5

4 reviews

Sep, 2016

alaTest has collected and analyzed 4 reviews of Bower SLY2X 2x T-Mount Telephoto Extender for T-Mount Lenses. The average rating for this product is 2.5/5, compared to an average rating of 4.4/5 for other Lenses & Filters for all reviews.

On average, users rate this product 50/100.

Review analysis

(Based on 4 reviews)

User Reviews  

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Consumer review by: (amazon.com)

Amazon.com review summary for Bower SLY2X 2x T-Mount Telephoto Extender for T-Mount Lenses

 

alaTest has collected and analyzed 4 user reviews of Bower SLY2X 2x T-Mount Telephoto Extender for T-Mount Lenses from Amazon.com. The average user rating for this product is 2.5/5, compared to an average user rating of 4.3/5 for other Lenses & Filters on Amazon.com.

25% of the reviews on Amazon.com give this product a positive rating.

This summary is based on the products: 4 Element 2X Teleconverter For Pentax4 Element 2X Teleconverter For Pentax

Sep, 2016

Product Specifications

This light-weight precision Bower 2x Autofocus Teleconverter attaches directly to any Pentax Autofocus Mount body and will double the focal length of the primary lens being used. If you have a standard 50mm lens on the camera, this makes it a 100mm lens. If you use it together with a 70-300mm zoom lens, it becomes a 140-600mm zoom lens. It functions perfectly with the autofocus mechanisms of your camera as long as the maximum aperture on the primary lens is f4 or wider. If the aperture is slower, the in-focus lights will work but focusing must be done manually.