Monday, December 1, 2025

Empire State Plaza

The purpose of this morning's trip to the Empire State Plaza was the Capital Area Flute Club's mini concert on the plaza concourse at noon. Time also allowed a trip up the elevator to the observation deck in the Corning Tower. 

RF 50mm f/1.4L, f/1.4, 1/60 sec., ISO 200

RF 50mm f/1.4L, f/2, 1/20 sec., ISO 200

RF 50mm f/1.4L, f/8, 1/2 sec., ISO 200

RF 50mm f/1.4L, f/8, 1/1000 sec., ISO 200

RF 50mm f/1.4L, f/8, 1/500 sec., ISO 200

The artwork on the concourse is also worthy of some snapshots.

RF 50mm f/1.4L, f/2, 1/125 sec., ISO 400

RF 50mm f/1.4L, f/2, 1/90 sec., ISO 400

RF 50mm f/1.4L, f/2, 1/90 sec., ISO 400

RF 50mm f/1.4L, f/2, 1/45 sec., ISO 400


Tuesday, November 18, 2025

Year Long Project Nears an End

I began the B&W Sprouts project near the end of December last year. It will end sometime in December this year. The plan was to document, in black and white images, the communities that comprise what was known as "the sprouts" at the time of the revolutionary war. 

Anticipating the end of the project, I spent some time over the past few days in the communities looking for scenes that might not already be covered or were covered differently. Today, I used the Minolta 200mm lens which I hadn't yet used for the project.

Saratoga Ave., Waterford, NY
RF 24-105mmm f/4L at 24mm, f/5.6, 1/350 sec., ISO 100

Lock E2, Waterford, NY
RF 24-105mmm f/4L at 35mm, f/5.6, 1/750 sec., ISO 200

Waterford Harbor
RF 24-105mmm f/4L at 24mm, f/11, 1/500 sec., ISO 200

Cohoes Music Hall
Minolta MD 200mm, 1/2000 sec., ISO 100

Cohoes Music Hall Building
Minolta MD 200mm, 1/3000 sec., ISO 400

Cohoes Falls, Mohawk River
Minolta MD 200mm, 1/1500 sec., ISO 200


Saturday, November 15, 2025

Canon's Current Normal Lenses

As I await the release of the Canon RF 45mm f/1.2 STM lens next month, I wanted to post a summary of Canon's various current options in "normal" lenses in the 45mm to 50mm range. The only option I currently own is the RF 50mm f/1.4L VCM lens introduced in 2024. Other lenses in the RF mount are the 50mm f/1.8 STM and the 50mm f/1.2L USM lenses.

Although it is the older SLR and DSLR EF mount, the EF 50mm f/1.2L USM lens is the one I think is most comparable to the new 45mm lens. This is why I've preordered the new 45mm lens. The EF lens can be used on R series cameras with an adapter. I used it on a Canon R6 for a time back in 2023.

These lenses differ from one another in size, weight, build quality, image quality, maximum aperture, control features, element design, number of aperture blades, focus motor type, degree of weather sealing and cost. You can see a comparison chart at DPReview.com here. Keep in mind that DPReview is not known for the accuracy of its specifications.

The easiest difference to show visually is lens element design. I'll start with the two double Gauss design f/1.2 lenses then the other three 50mm RF lenses in order of cost.

RF 45mm f/1.2 STM
2025
9 aperture blades
no weather sealing
$470

EF 50mm f/1.2L USM
2006
8 aperture blades
weather sealing
$1,600
RF 50mm f/1.8 STM
2020
7 aperture blades
no weather sealing
$240

RF 50mm f/1.4L VCM
2024
11 aperture blades
weather sealing
$1,550

RF 50mm f/1.2L USM
2018
10 aperture blades
weather sealing
$2,600

Some of the cost (and quality) differences between the lenses are the manufacturing method of the lens elements. Ground elements are more expensive than molded elements and glass molded elements are more expensive than resin (plastic) molded elements. The most expensive of these lenses uses a lot of ground elements and glass molded elements. The new 45mm f/1.2 uses a resin (plastic) molded aspheric element, one reason it is less than a third the cost of the EF lens and less than a fifth the cost of the RF 50mm f/1.2L lens.